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Millimeter-Wave Technology & DesignAdvanced ProductsMillitech has over 20 years experience in providing a wide range of technical solutions meeting specialized requirements.We work closely with customers from concept development through production. Millitech's advanced product capabilitiesinclude modifications to our standard catalog component designs, fabrication and characterization of specializedcomponents, integration of multifunctional modules, and the design and integration of turn-key systems such as obstacledetection radars, interferometers, radiometers and reflectometers.Major Customers and ProjectsBall Aerospace / NASA GSFC / SAOSWAS (Sub – Millimeter-Wave AstronomySatellite) Space Qualified 490/550 GHz RadiometerSystemAlenia SpazioContraves Space Qualified Ka-Band MultiplierJPL Space Qualified K- & Ka-Band MixersHIFI, Space Qualified W-Band IsolatorsNorthrop Grumman Space TechnologyAEHF, Space Qualified 60 GHz PowerCombiners and other waveguide componentsNorthrop Grumman Electronic SystemsSSMIS, Space Qualified V- & W-Band MixersAMSU-A, Space Qualified Gunn OscillatorATMS, Space Qualified V- & W-Band Oscillatorsand other waveguide componentsBoeing Space and Intelligence SystemsCMIS, Space Qualified 166/183 GHzFront-End FAB-T, RF Converter ModulesMitsubishi Electronic Corporation (MELCO)Space Qualified W-Band Local OscillatorQinetiQTarsier Radar W-Band Front EndCaterpillarW-Band Scanning Radar SystemLockheed Martin Commercial Space SystemsSpace Qualified V-Band Power CombinersViaSatGapfiller Gateway ConvertersRadiometer and Radar Systems Experience150 GHz Interferometerwith Antenna• Vehicle Radar• Intelligent Cruise Control• Level Sensing• Altimeters• Autonomous Range Map• Traffic Monitoring• Active Suspension• Perimeter DetectionMMW Imaging Radar• Remote Sensing• Polarimetry/RCS Measurement• Monopulse/Tracking Radar• Coherent Pulsed Radar• Frequency Agile Radar• FMCW• Interferometers• Reflectometers150 GHz MultispectralRadiometer• Radio Astronomy• Cryogenic Receivers• Environmental Science• Remote Sensing• Perimeter Detection2Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignRadar Systems Applications ExperienceMillitech has over 15 years experience developing radars for numerousapplications covering a frequency range from 18 to 140 GHz. Wedeveloped the first commercial vehicle radar at 77 GHz for Daimler-Benz in 1996, and have the experience and flexibility to developsolutions for challenging sensing applications, especially where sizeand resolution are critical. Our proprietary FMCW radar designsfeature unparalleled frequency sweep linearity and provide unrivaledrange resolution. For Pulsed-Doppler applications, we developapplication specific coherent and frequency agile systems to meet ourcustomers’ needs. Millitech also has the requisite expertise tointegrate TWTA’s or other high power devices into current or customdesigned radar systems. Please consult Millitech for more informationon our radar capabilities or to discuss specific requirements.Power Dividers/Combiners - Millitech has developed a number ofsolutions for highly efficient millimeter-wave power dividing andcombining. These units are ideal for power combining in cascadedarrays for commercial, military and satellite applications. Millitechutilizes both electroforming and CNC machining techniques toachieve low insertion loss, high point-to-point isolation, andexcellent phase balance. Millitech also offers a number of theseunits as standard products and can accommodate nearly any 2 Npower combining requirements.Integrated Receiver - From rapid prototyping to thequalification of integrated or discrete component design,Millitech has extensive capabilities in the area ofsubsystem design and test. In addition to measuring theperformance characteristics and test parameters requiredfor our standard millimeter-wave products andsubsystems, the performance of high reliability integratedhardware can be fully characterized. To supportmillimeter-wave systems for specific commercial, spaceor military applications, Millitech has the facilities andnecessary equipment to permit real life test in trueapplication scenarios. Field testing and on-siteverification of millimeter-wave systems is one ofMillitech's unique capabilities.Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com3

Millimeter-Wave Technology & Design20, 30 and 45 GHz AEHF and Wideband GapfillerFrequency Conversion SystemsAEHF / Gapfiller UpconverterInternal viewInstalled Gapfiller GatewayConverter SystemAEHF / Gapfiller / GBSDownconverter, Internal viewMillitech is at the forefront in the production of conversion systems for the next generation of militarysatellites. Millitech has been awarded contracts, and is currently producing systems for both the AEHF andWideband Gapfiller satellites. These major converter awards cover Army, Navy and Air Force specificationsand meet all of the strict RF and environmental requirements. The systems are modular and span thecomplete upconversion chain to Q- and Ka-Band and downconversion chain from K-Band. The systemsinclude precise level control to and from an external modem.At a time when many potential satellite users are merely defining system requirements, Millitech has alreadyproduced the conversion systems required for these applications. These existing designs can easily bemodified for custom applications. Our converters benefit from Millitech’s experience and reputation forquality in the Military SATCOM industry. Utilization of Millitech converters will result in cost and schedulesavings, and can substantially reduce technical risk on any new satellite, ground, mobile or airborne system.Receiver IF Control ModuleTransmit IF Control Module4Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignAdvanced Antenna ProductsMillitech is a leading supplier of millimeter-wave antennas and associated products for frequencies ranging from 6 to600 GHz and beyond. The Millitech design team includes experienced millimeter-wave antenna and mechanicalengineers who provide custom designed antenna and radome solutions for specific applications. These antennas canbe integrated with millimeter-wave component assemblies to provide the highest level of integration. Below are a fewof our supported technology areas and application specific product examples. Please contact our sales department todiscuss your specific needs.Microstrip ArraysMillitech has developed designs for planar microstrip antennas that are being used for satellite, radar and LOScommunications. Current research includes a Ka-Band multi-use, multipolarization phased array for radar andcommunication.Gaussian OpticsMillitech has a 20+ year history of designing high performance Gaussian optic, or quasioptic antenna systems.Applications include radar, surveillance, remote sensing, material studies, avionics, radio astronomy and plasmadiagnostics.The major advantage of quasioptics is low loss,particularly at near millimeter and submillimeterwavelengths. The actual loss in propagationbetween focusing elements can be made arbitrarilysmall by proper system design. The reflection lossfrom metal mirrors is virtually immeasurablethroughout the millimeter region, while the lossfrom properly designed lenses is only a few percent.Another important advantage of free spacetransmission versus waveguide is the ability tosupport all polarizations. Very high isolation (on theorder of 30 dB) can be maintained betweenorthogonal polarizations. Gaussian optics can alsosupport more than one spatial mode, which is usefulfor both imaging and monopulse feed systems.Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com5

Millimeter-Wave Technology & DesignMonopulse AntennasMillitech has developed monopulse antennas with waveguide feeds and dual polarization monopulse antennas forlenses and reflectors. The most important attributes of these antennas are their compact size and low loss. The figurebelow shows a 4” dual polarization, dual channel (AZ/EL) Gaussian Optical Antenna monopulse for Ka-Band.Multiband Antenna FeedsMillitech has designed dual polarization multiband feeds forsatellite communications (SATCOM) antennas. These feedsreduce the mechanical complexity for new generation SATCOMantennas while increasing the communications capacity ofexisting SATCOM antennas. Mobile “on the move” applicationshave size and weight limitations. These feeds enable singleaperture mobile coverage.Antenna TestingMillitech has an indoor Compact Antenna Test Range for testing antennasfrom 2 inches to 10 feet in diameter. The compact antenna is opticallyfocused to produce accurate far field simulation from 7 GHz through 220GHz. Our positioner can handle virtually any load up to 1000 lbs. and ourtest capability runs 24/7, in a climate controlled environment.Millitech also uses a far field measurement system equipped for testingantennas with high angular precision. This setup can be used both indoorsand outdoors. Millitech has developed its own automated testing, control,display and analysis software that is used exclusively on the antennarange.By maintaining in-house control, Millitech is able to ensure quality,consistency and the ability to accommodate specialized testing and dataprocessing requirements.6Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Manufacturing Services Division (MSD)The Millitech Manufacturing Services Division specializes in build-to-printmanufacturing of complex and high value-added assemblies for military and otherdemanding markets. The MSD Division operates out of two manufacturing facilitiestotaling over 36,000 square feet of production space located in South Deerfield, MA.Millitech’s MSD team has considerable experience manufacturing two and three axispositioners for the satellite communications market supplying stand-alone antennas aswell as turnkey systems.MSD manufactures, integrates and characterizes antennas, antenna pedestals andantenna pedestal systems for both military and commercial applications. The MSDteam has experience with antenna sizes ranging from two inches to ten feet in diameter.Millitech has a long heritage in the design, development and production of highlyreliable complex X-, Ku-, Ka- and Q-Band hardware providing antenna hardware for awide range of applications including satellite communications, radar systems, surveillance hardware and air traffic controlequipment. Millitech has manufactured the vast majority of the EHF antenna pedestal assemblies presently deployed by theUS Navy.The MSD team utilizes an indoor Compact Antenna Test Range (CATR) with a ten foot quietzone that is ideal for the characterization of a wide array of microwave and millimeter-waveantennas. The range is housed in an absorber loaded chamber that has been optimized for highmicrowave and millimeter-wave frequencies. The large test zone (quiet zone) allows forcharacterization of antenna systems in the 7 to 220 GHz frequency range with aperture sizeranging from 2 to 120 inches and can handle assemblies weighing up to 455 kilograms (1000pounds). The CATR also provides a climate controlled environment to ensure optimumperformance and allows for testing regardless of unpredictable weather. It is one of the fewcompact ranges in the world with the capability to test at very high millimeter-wavefrequencies.In addition to the CATR, the facilities contain laboratories specially suited formechanical, electromechanical and RF antenna system subassembly work. All MSDRF subassemblies including feeds, waveguide assemblies and signal polarizers arefabricated, tuned and tested in these labs by highly skilled electromagnetic andmechanical technicians. Millitech has invested in a Class 100,000 clean room forcontamination sensitive assemblies such as submarine systems and bearingsubassembly. The integration area includes a 14-foot high bay outfitted with amodular overhead crane system for the assembly of large castings and weldmentsthat are typically used in pedestal configurations and other large positionerapplications. Millitech provides environmental stress screening services through theuse of two on-site thermal chambers as well as access to a walk-in thermal chamberand vibration system.Millimeter-Wave Technology & DesignFor over fifteen years, Millitech has participated in numerous military and commercial programs and has supplied thousands ofantennas and antenna systems for use in applications ranging from off-the-shelf communications systems to fully outfittedmilitary satellite communications terminals. MSD is the leader in the assembly and test of superior quality, cost effectivemicrowave and millimeter-wave satellite communications antenna systems. Starting with the development and prototype phase,to multiyear production including depot and repair work, Millitech has proven itself as a dedicated partner, ensuring the successof the product throughout its lifecycle.Our capabilities extend beyond satellite communications to other demanding build-to-print production programs. Millitech’sMSD team has the manufacturing discipline, quality management program, materials management and overall system controls toensure success in the most challenging applications.Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com7

Millimeter-Wave Technology & Design(SFH) Scalar Feed HornElectrical SpecificationsPerformance ParameterFrequency rangeBeam angles, HPBWGainSidelobesVSWRCross polarization isolationSFH Range Available18 to 220 GHz 25° dB (nom)5 to 23 dBi (nom)-30 dB (typ)1.5:1 (typ)>30 dB For other frequencies, please consult Millitech. 10 to 60 possible, 25 standard. 5 to 23 dBi standard, depending on beam angle.For more product information search series SFH at www.millitech.com(CRA) Cassegrain Reflector AntennaElectrical SpecificationsPerformanceParameterFrequency rangeStandard reflectordiametersBeamwidth,HPBWGainSidelobesRangeAvailable18 to 220 GHz6, 10, 12, 18, 24,36, 48 inches0.1° to 8.0° (nom)26 to 62 dBi (nom)16 dB (typ)RemarksPractical range for waveguidefeeds.Custom diameters available.Beamwidth depends on frequencyand diameter selected.Depending upon the frequency anddiameter selected.Typical value for standard product.Blockage by subreflectordetermines sidelobe level.VSWR 1.5:1 (typ) Return loss 14 dB typical.Note: Nonstandard reflector diameters are available. Please consult Millitech.For more product information search series CRA at www.millitech.comMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com9

Millimeter-Wave Technology & Design(GOA) Gaussian Optics AntennaElectrical SpecificationsDual Polarized GOAPerformanceParameterRangeAvailableRemarksFrequency range 18 to 220 GHz Practical range for waveguide feeds.Lens diametersBeam anglesGainSidelobes3 in / 7.62 cm6 in / 15.24 cm9 in / 22.86 cm12 in / 30.48 cm0.1 to 10° (typ)25.0 to 53.9 dBi(typ)23 dB (typ)Other diameters available as customproducts.Depending on lens diameter selectedand frequency of operation.Depending on lens diameter selectedand frequency of operation.Depending on lens size andrequirements.VSWR 1.5:1 (typ) Return loss 14 dB (typ)Cross polarizationisolation, (dualpolarizationversion)>30 dBScalar feed with polarizer gridprovides very high cross polarizationisolation Other ranges available upon request. Please consult Millitech for details.For more product information search series GOA at www.millitech.com(ODA) Omnidirectional AntennaElectrical SpecificationsModelFrequency (GHz)± 5%ODA-42 ODA-28 ODA-22 ODA-15 ODA-1022 35 43 60 94Azimuth 360°ElevationBeam peakGainPolarization+140° from beam peak to -20° from beam peak± 10° from horizontal center2 dB (nom)VerticalFor more product information search series ODA at www.millitech.com10Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

(SGH) Standard Gain HornMillimeter-Wave Technology & DesignFrequency bandand range (GHz)K18-26.5Ka26.5-40Q33-50Pyramidal Horn (Gain = 24 dBi)U V E W40-60 50-75 60-90 75-110F90-140D110-170G140-220---170-260---220-325VSWR (typ) 1.2:1 1.2:1 1.2:1 1.2:1 1.2:1 1.2:1 1.2:1 1.25:1 1.25:1 1.25:1 1.25:1 1.25:1Conical Horn (Gain = 21 dBi)VSWR (typ) 1.2:1 1.2:1 1.2:1 1.2:1 1.2:1 1.2:1 1.2:1 1.25:1 1.25:1 1.25:1 1.25:1 1.25:1Note: All data is typical. Special testing available upon request.Electrical SpecificationsFor more product information, search series SGH at www.millitech.com(MPC) Monopulse ComparatorElectrical SpecificationsModel MPC-10 MPC-28Frequency range (GHz) 94 to 96 34 to 36Insertion loss (dB) (typ)1.0, Σ port 1.0, Σ portSum (Σ) port (typ) 1.6:1 1.6:1VSWR∆ Az port (Σ Az) (typ) 1.8:1 1.8:1MPC-10∆ El port (Σ El) (typ) 1.8:1 1.8:1Null depth (dB) (typ) 30 30Note: Custom frequencies available upon request. Pleaseconsult Millitech for details.For more product information, search series MPC at www.millitech.comMPC-2812Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignMixers, Detectors and Multipliers(MXP) Balanced Mixer - The MXP is a high performance broadband balanced mixer in a compact size, thatoffers low conversion loss and noise figure over a wide range of local oscillator and IF frequencies. Thisbalanced mixer covers a frequency range of 18 to 110 GHz in seven waveguide bands. The MXP mixer canoperate with low local oscillator power, typically 10 to 13 dBm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14(MXB) Biasable Balanced Mixer - The series MXB mixer is DC biased to operate with local oscillator powerlevels as low as 0 dBm. It provides low conversion loss over broad RF and LO bandwidths and is available infour waveguide bands from 33 to 110 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14(DXP) General Purpose Detector - The series DXP detector provides an economical solution for powerdetection from 18 to 220 GHz in ten waveguide bands. The detector offers high sensitivity and full waveguideband coverage without external DC bias or adjustments. The series DXP has flat response over the entirewaveguide band, and is offered with a choice of positive or negative polarity output . . . . . . . . . . . . . . . Page 15(MSH) Subharmonic Mixer - The series MSH subharmonic mixer operates at a second or third harmonic ofthe local oscillator frequency, offering broad RF, IF and LO frequency coverage. Four standard models areoffered covering 50 to 200 GHz in four waveguide bands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 15(MHP) General Purpose Harmonic Mixer - The series MHP harmonic mixer is ideally suited fordownconverting millimeter-wave frequencies to intermediate frequencies below 2 GHz by using a localoscillator in the microwave frequency range of 2 to 18 GHz. The MHP is offered in seven waveguide bandsspanning 18 to 110 GHz, with full RF waveguide band coverage. The harmonic mixer features high sensitivityand low loss, and is available with or without a frequency diplexer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 16(MUP) Upconverter - The series MUP upconverter is used for translating a microwave or low frequencysignal to millimeter-wave frequency output. Single or double sideband models are available in sevenwaveguide bands from 18 to 110 GHz. Both offer low conversion loss and high output power, typically +3dBm in single sideband operation (including a rejection filter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 16(MUD) Fullband Frequency Doubler - The series MUD frequency doubler is a balanced resistive modemultiplier covering the full waveguide band from WR-28 to WR-06. The corresponding output frequency rangeis 26.5 to 170 GHz and the output power flatness is typically ± 2.0 dB across the waveguide band. Thisfrequency doubler is offered in two versions, a standard and high power version. The standard version producesan output power of -15 to +3 dBm, depending upon the input power level and frequency range. The high powerversion produces an output power of 0 dBm to 10 dBm across an input power range of 21 to 24 dBm,dependent on the frequency range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 17(MUT) Fullband Frequency Tripler - The series MUT frequency tripler is a balanced resistive modemultiplier covering full waveguide bands from WR-22 to WR-05. The corresponding output frequency range is33 to 220 GHz. The series MUT is offered in two versions, standard and high power. The standard versionproduces an output power of -15 to +3 dBm, depending upon the input power level and frequency range. Thehigh power version produces an output power of 3 to 10 dBm across an input power range of 21 to 24 dBm,dependent on the frequency range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 17Note: See also the AMC series on page 20 for active multipliersMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com13

(MXP) Balanced MixerElectrical SpecificationsModel MXP-42-R MXP-42-L MXP-28-R MXP-22-R MXP-19-R MXP-15-R MXP-12-RMXP-10-RLocal oscillator frequency range (GHz) 18-26.5 13-18 26.5-40 33-50 40-60 50-75 60-90 75-110Conversionloss (dB)(max)Fixed LOMillimeter-Wave Technology & DesignIF 0.1-2 GHz 6.5 6.5 7.0 7.5 7.5 8.0 8.5 8.5IF 0.1-18 GHz --- 7.0 --- --- 8.0 8.0 8.5 9.0Swept LO IF 0.1-4 GHz 8.0 8.0 9.0 9.0 9.5 9.5 10.0 10.0Fullband Conversion loss (dB) (max) 8.0 --- 9.5 9.5 10.0 --- 11.0 12.0RF & LO Noise figure (dB) (max) 8.0 --- 9.5 9.5 10.0 --- 11.0 12.0 When RF is fullband and LO is swept, IF will be maintained at a fixed frequency. Mixer will be tested using low noise IF amplifiers. Please consult website fordetails. Please consult Millitech for specifications on versions MXP-08, MXP-06 andMXP-05. LO input is coaxial (2.92 mm).For more product information, search series MXP at www.millitech.com(MXB) Biasable Balanced MixerElectrical Specifications Tested with +1 dBm LO drive.Tested at a fixed LO frequency.Specifications are for models withoutan IF preamplifier. An isolator is recommended at localoscillator input for optimumperformance.Model MXB-22 MXB-15 MXB-12 MXB-10Frequency band and range (GHz)Conversion loss (dB)(max) Q33-50V50-60E60-900.1-5 GHz IF 10.0 9.0 9.0W75-110RF input VSWR (typ) 2:1 2:1 2:1 2:1LO bandwidth (min)IF up to 2 GHzIF up to 5 GHzFull waveguide10% of LO center frequencyLow drive power (biased) (dBm) (min) 011.0Note: The following specifications are consistent for all models of the MXB:• LO to IF isolation: 20 dB (typ)• LO to RF isolation: 20 dB (typ)• RF and LO combined input power: 17 dBm (max)• IF output independence: 50 ohm (typ)• DC bias voltage: 15 V, LO (typ)• Operating temperature is 0-50° C with specifications• Please consult Millitech for IF preamplifier detailsapplying at 25° CFor more product information, search series MXB at www.millitech.com14Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

(DXP) General Purpose DetectorElectrical SpecificationsModel DXP-42 DXP-28 DXP-22 DXP-19 DXP-15 DXP-12 DXP-10 DXP-08 DXP-06 DXP-05Frequency band and range (GHz)K18-26.5Ka26.5-40Q33-50Millimeter-Wave Technology & DesignU40-60V50-75E60-90W75-110F90-140D110-170Video voltage (mV) at -20 dBm input (typ) 50 40 20 18 15 13 11 10 8 *Video sensitivity ( mV/mW) 2500 1500 1200 1000 850 700 600 300 200 *Flatness (dB) (typ) ± 1.5 ± 1.5 ± 1.5 ± 1.5 ± 1.5 ± 2.0 ± 2.5 ± 3.0 ± 3.0 *TSS at 1 kHz (bw 40 Hz) (dBm) (typ) -55 -55 -50 -50 -50 -45 -45 -40 -40 *G140-220 Minimum into 1 M Ω. TSS is defined as the signal level at which the video output is 8 dB greater than the noiselevel. Detectors are not tested for TSS. Video bandwidth is 1 GHz (typ) when terminated into a 50 Ω load.Note: Video bandwidth: 10 MHz (typ)Maximum RF power: 16 dBm (typ)Absolute max power: 20 dBm* Please consult Millitech for details.ModelFor more product information, search series DXP at www.millitech.com(MSH) Subharmonic MixerElectrical Specifications MSH-15-2 MSH-10-3 MSH-06-2 MSH-05-3RF frequency range (GHz) 50-70 75-110 120-170 150-200LO frequency range (GHz) 25-35 25-36.67 60-85 50-67 Harmonic number 2 3 2 3Conversion loss range (dB)(typ/max) 15 / 20 20 / 25 12 / 18 12 / 18IF frequency range (GHz) 0.01-4 0.01-10LO power range10-13 dBm (14 dBm max)LO waveguide WR-28 WR-28 WR-12 WR-15 Specifications are listed for standard products. Custom products available forother operating parameters and options. Please consult Millitech for details. Conversion loss varies over RF band and within this range. Lower conversionloss over narrower frequency ranges. Fixed LO.For more product information, search series MSH at www.millitech.comMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com15

Model(MHP) General Purpose Harmonic MixerFrequency band and range (GHz)Electrical SpecificationsMHP-42 MHP-28 MHP-22 MHP-19 MHP-15 MHP-12 MHP-10K18-26.5Ka26.5-40Q33-50Millimeter-Wave Technology & DesignU40-60V50-75E60-90W75-110Conversion loss (dB) 17 20 23 26 29 32 35Notes: LO frequency ranges (GHz): 2-4, 3-6, 4-8, 8-18, OtherIF frequency ranges (MHz): 5-500, 5-1000, 5-1500, 5-2500, OtherUnits without diplexers available for use with external diplexers of other instruments.LO and IF connectors are SMA-F Conversion loss figures are typical for midband frequency with 16 dBm of LO power and evenharmonic mixing number of 8 or lower. RF input power 16 dBm max. Combined incident (RF and LO)power 18 dBm max.For more product information, search series MHP at www.millitech.com(MUP) Single Sideband Upconverter (with filter)Electrical SpecificationsModel MUP-42 MUP-28 MUP-22 MUP-19 MUP-15 MUP-12 MUP-10Frequency band and range (GHz)K18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90Output power level (dBm) (min) 0 0 0 0 0 0 0Image frequency rejection (dB) (typ) 30 30 30 30 30 30 30IF frequency (GHz) (min/max) 2/6 2/6 2/12 2/12 2/18 2/18 2/181 dB output compression point at 15 dBm LOpowerLO to RF isolation (dB) (typ)W75-110-3 -3 -3 -3 -3 -3 -3Please consult Millitech for more information. Minimum filter bandwidth is 2% of RF center frequency. See filter specification,series FNP, FLP, FHP. Output power depends on LO and IF input power. RF levels are typical. Maximumpower levels obtained at 13 to 17 dBm LO and 10 dBm IF input. LO bandwidth is typically 1 to 5 GHz. High bandwidth is possible using specialdesigns. Please consult Millitech for details. Upconverter operates at all IF power levels. Maximum RF power output requires 10dBm IF power. Linear operation at low IF power levels.For more product information, search series MUP at www.millitech.com16Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Model(MUD) Fullband Frequency DoublerOutput frequency band and range (GHz)Electrical SpecificationsMUD-28 MUD-22 MUD-15 MUD-10 MUD-06Ka26.5-40Q33-50V50-75W75-110D110-170Input frequency range (GHz) 13.25-20 16.5-25 25-37.5 37.5-55 55-85Third harmonic content (dBc) (typ) -25 -25 -25 -25 -25Standard VersionInput power range (dBm) (min/max) 10/18 10/18 10/18 10/18 7/14Conversion loss @ 16 dBm input (dB) (typ) 17 18 20 22 20High Power VersionInput power range (dBm) (min/max) 20/23 20/23 20/23 20/23 ---Conversion loss (dB) (typ) 15 15 16 16 --- Power output specifications apply over waveguide band. Output power can be optimized over narrower frequency range. Series MUD-06 tested at 13 dBm input power (max allowed input power is 16 dBm). Performance is over 50% waveguide bandwidth, please specify.For more product information, search series MUD at www.millitech.com(MUT) Fullband Frequency TriplerElectrical SpecificationsModel MUT-22 MUT-19 MUT-15 MUT-10 MUT-08 MUT-06 MUT-05Frequency band and range(GHz)Q33-50U40-60V50-75W75-110F90-140D110-170G140-220Input frequency range (GHz) 11-16.67 13.33-20 16.67-25 25-36.67 30-46.67 36.67-56.67 46.67-73.33Input VSWR (typ) 2.5:1 2.5:1 2.5:1 2.5:1 * * ---Second harmonic content(dBc) (typ)Fourth harmonic content(dBc) (typ)Standard VersionInput power range (dBm)(min/max)Conversion loss @ 16 dBminput (dB) (typ)High Power VersionInput power range (dBm)(min/max)Millimeter-Wave Technology & Design-30 -30 -30 -30 * * ----20 -20 -20 -20 * * ---10/18 10/18 10/18 10/18 7/16 7/16 7/1620 21 22 24 * * 2320/23 20/23 20/23 20/23 --- --- ---Conversion loss (dB) (typ) 15 15 16 16 --- --- --- Series MUT-08, MUT-06, and MUT-05 tested at 13 dBm typical input power (maximum allowed input power is 16 dBm). Performance is over 50% waveguide bandwidth, please specify.* Please consult Millitech for details.For more product information, search series MUT at www.millitech.comMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com17

Millimeter-Wave Technology & DesignOscillator, Amplifier and Active Multiplier Products(GDM) Mechanically-Tuned Gunn Oscillator - The series GDM mechanically-tuned Gunnoscillator is specifically designed to provide repeatable mechanical tuning characteristics by meansof a micrometer drive. High power output is achieved with minimal output power variation over theentire tuning range. The oscillator provides broad tuning range with comparable output power from26.5 to 100 GHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 19(GDV) Voltage-Controlled Gunn Oscillator - The series GDV voltage-controlled Gunn oscillatorprovides electronic tuning characteristics by suitably coupling a Gunn device to a tuning varactor.Series GDV provides performance capabilities ranging from nominal electrical tuning to very widetuning bandwidths. The oscillator is available from 26.5 to 100 GHz . . . . . . . . . . . . . . . . . . Page 19(LNA) Low Noise Amplifier - Millitech manufactures a line of standard, in-line, low noiseamplifiers in the 18 to 110 GHz range. These amplifiers utilize the latest in MMIC technology andare designed for easy integration into nearly any millimeter-wave application while providing stateof-the-artperformance. These units are manufactured in compact packages. . . . . . . . . . . . . .Page 20(AMP) Power Amplifier - Millitech manufactures a line of standard, in-line, power amplifiers inthe 18 to 110 GHz range. These amplifiers utilize the latest in MMIC technology and are designedfor easy integration into nearly any millimeter-wave application while providing state-of-the-artperformance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 20(AMC) Active Multiplier Chain - The series AMC active multiplier chain is a MMIC basedmultiplier that extends the range of sweepers or synthesizers from 8.25 - 20 GHz up to 110 GHz insix waveguide bands. The AMC can also be integrated with other multipliers, such as series MUDand MUT, to extend the frequency range beyond W-Band up to 220 GHz . . . . . . . . . . . . . . .Page 2118Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

(GDM) Mechanically - Tuned Gunn Oscillator(GDV) Voltage - Controlled Gunn OscillatorElectrical SpecificationsMillimeter-Wave Technology & DesignModel GDM/GDV-28 GDM/GDV-22 GDM/GDV-19 GDM/GDV-15 GDM/GDV-12 GDM/GDV-10Frequency range (GHz) 26.5-40 33-40 40-50 50-60 60-75 75-90 90-100DC supply (V/mA) (typ) 5/1000 5/10005/1000 5/1000 5/1000 10/250 10/250Frequency stability (MHz/°C) (typ) 2 3 3 3 4 5 5Power stability (dB/°C) (typ) -0.02 -0.02 -0.02 -0.03 -0.03 -0.04 -0.04GDM Standard Version (±1% tuning or less) Power available (dBm) (min) 25 24 23 19 19 19 17GDM Maximum Tuning Version Power available (dBm) (min) 20 19 19 16 16 16 13Tuning bandwidth (GHz) 6 6 6 6 6 6 8GDV Narrow Tuning Version (±100 MHz) Power available (dBm) (min) 23 23 21 19 18 16 15GDV Moderate Tuning Version (±500 MHz) Power availability (dBm) (min) 21 21 19 17 16 14 13 Center frequency tolerance ±100 MHz unless otherwise specified. Many combinations of mechanical tuning range and output power are possible. Please consult Millitech for details. Contact Millitech for a solution to your specific requirements. Power output and tuning range are critically dependent onthe actual center frequency in this frequency range. Many combinations of voltage tuning range and power output are possible. Please consult Millitech for details.GDMGDVFor more product information, search series GDM or GDV at www.millitech.comMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com19

Millimeter-Wave Technology & Design(LNA) Low Noise Amplifier6LNA Noise Figure54NF (dB)321015 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110Freq (GHz)Note: Please consult Millitech for further information on available models.For more product information, search series LNA at www.millitech.com(AMP) Power Amplifier35AMP 1 dB Compression Point3025P1dB (dBm)2015105015 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110Freq (GHz)Higher power available using combining techniques.Note: Please consult Millitech for further information on available models.For more product information, search series AMP at www.millitech.com20Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & Design(AMC) Active Multiplier ChainElectrical SpecificationsModel AMC-42 AMC-28 AMC-22 AMC-19 AMC-15 AMC-10Output frequency (GHz) 18-26.5 26.5-40 33-50 40-60 50-75 75-110Input frequency (GHz) 9-13.25 13.25-20 8.25-12.50 10-15 12.50-18.75 12.50-18.33Multiplication factor 2 2 4 4 4 6Output power @ input powerof 10 dBm (min)21 18 7 7 6 4 Maximum input power (dBm) 13 13 13 13 13 13Signal purity (dBc) (max) -20 -20 -20 -20 -20 -20DC input (typ) 0 dBm (min) 100-110 GHz.8-12 V @500 mA8-12 V @500 mA8-12 V @500 mA8-12 V @800 mA8-12 V @650 mA8-12 V @600 mA10AMC-10 Output PowerPower(dBm)(dBm)Input Power + 10 dBmInput power +10 dBm8typical64minimum2016.0014.0012.0010.008.006.004.00typicalAMC-15 Output Power, dBmInput Power, +10 dBmminimum50.00 55.00 60.00 65.00 70.00 75.00FREQUENCY (GHz)Output Power (dBm)-275 80 85 90 95 100 105 110Frequency, (GHz)12.50 GHz18.33AMC-22 Output Power (dBm)Input Power + 10 dBmAMC-22-R000014131211109typical8minimum765433 35 37 39 41 43 45 47 49Freq (GHz)For more product information, search series AMC at www.millitech.comMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com21

Millimeter-Wave Technology & DesignControl Components(PSP) Single-Pole Single-Throw PIN Switch - The series PSP single-pole, single-throw (SPST) PINswitch covers 18 to 100 GHz in seven waveguide bands. Full waveguide bandwidth is available up to 75GHz. The available bandwidth is 10 GHz in the range of 75 to 100 GHz. The standard switching speed is150 ns (typical) from isolation to PASS state and 20 ns from insertion loss state to isolation. The insertionloss is 1.2 dB (max) in K-Band, and increases to 2.2 dB (max) in W-Band. The standard isolation is 30 dBin K-Band, and drops to 20 dB in W-Band. PSP is a reflective device . . . . . . . . . . . . . . . . . . . . . . . . .Page 23(PSH) High Speed Single-Pole Single-Throw PIN Switch - The series PSH high speed, single-pole,single-throw (SPST) PIN switch covers 18 to 95 GHz in seven waveguide bands. The switch covers fullwaveguide band up to 40 GHz. The bandwidth drops to 5 GHz at 95 GHz. The standard switching speed is 2ns (max) with a driver propagation delay of 8 ns (typical). It is available with or without an integral driver.Isolation levels range from 30 dB in K-Band to 18 dB in W-Band. PSH is a reflective device . . . . . .Page 23(PDT) Single-Pole Double-Throw PIN Switch - The series PDT single-pole, double-throw (SPDT) PINswitch covers 18 to 100 GHz in seven waveguide bands. Full waveguide bandwidth is available up to 75GHz. The available bandwidth is 10 GHz in the range of 75 to 100 GHz. The standard switching speed is300 ns (typical) from isolation to PASS state and 20 ns from insertion loss state to isolation. The insertionloss is 1.8 dB (max) in K-Band, and increases to 3 dB (max) in W-Band. The isolation is 22 dB in K-Bandand drops to 18 dB in W-Band. Series PDT is available in “Y” configurations. WR-28 and WR-10 modelsare also available in “in-line” configurations. PDT is a reflective device. . . . . . . . . . . . . . . . . . . . . . . Page 24(PS3) Single-Pole Triple-Throw PIN Switch - The series PS3 single-pole, triple-throw (SP3T) PIN switchis available in Ka-Band (26.5 to 40 GHz), V-Band (50 to 75 GHz), E-Band (60 to 90 GHz) and W-Band (75to 100 GHz) PS3 is a reflective device. Please consult Millitech for PS4 specifications. . . . . . . . . . . Page 24(VCA) Voltage-Controlled Variable Attenuator - The series VCA voltage-controlled variable attenuatorcovers 18 to 100 GHz in seven waveguide bands. Full waveguide bandwidth is available up to 75 GHz. Thebandwidth is 10 GHz above 75 GHz. This attenuator offers an attenuation dynamic range of 25 dB up to 50GHz, and 20 dB at 100 GHz. Series VCA is also offered in a high attenuation version, in which theattenuation dynamic range is 25 to 40 dB, depending upon the frequency. However insertion loss is slightlyhigher. VCA is a reflective device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2422Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

(PSP) Single-Pole Single-Throw PIN SwitchModelFrequency band and range (GHz)PSP-42 PSP-28 PSP-22 PSP-19 PSP-15 PSP-12 PSP-10K18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90W75-100Bandwidth (GHz) (max) Full Full Full Full Full 10 10Standard VersionInsertion loss (dB) (max) 1.2 1.5 1.5 1.8 2.0 2.0 2.2Isolation (dB) (min) 30 30 30 25 20 20 20High Isolation VersionElectrical SpecificationsInsertion loss (dB) (max) 2.0 2.2 2.4 2.5 2.7 2.7 3.7Isolation (dB) (min) 40 40 35 35 30 27 25Performance Specifications (all bands)Switching speed (rise/fall): 20/150 ns (typ) (10% to 90%)Driver propagation delay: 10 ns (max)VSWR (“on” state):2:1 (max)Power handling (CW/peak): 0.5/10 W (max)Current:5 V @ 20 mA, -5 to -12 V @ 5 mANote: Driver control input is TTL compatible with SMA connector.For more product information, search series PSP at www.millitech.com(PSH) High Speed Single-Pole Single-Throw PIN SwitchModelFrequency band and range (GHz)Millimeter-Wave Technology & DesignElectrical SpecificationsPSH-42 PSH-28 PSH-22 PSH-19 PSH-15 PSH-12 PSH-10K18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90Bandwidth (GHz) (min) Full Full 10 6 6 5 5Insertion loss (dB) (max) 2.0 2.0 2.5 2.5 2.5 3 3.5Isolation (dB) (min) 30 30 30 25 20 20 18Switching speed (ns) (typ) 2 2 2 2 2 2 2Driver propagation delays (ns) (max) 8 8 8 8 8 8 8VSWR (max) 2:1 2:1 2:1 2:1 2:1 2:1 2:1W75-95Power handling (CW/peak, W) (max) 0.25/5 0.25/5 0.25/5 0.25/5 0.25/5 0.25/5 0.25/5DC bias input Positive supply +5/20 +5/20 +5/20 +5/20 +5/20 +5/20 +5/20(V/mA) Negative supply -5/5 -5/5 -5/5 -5/5 -5/5 -5/5 -5/5 Switching speed specifications apply to any switch/driver combination. Driver propagation delay not included. Switchingspeed is driver dependent. Measured in PASS state only. Driver control input is TTL compatible with an SMA connector.For more product information, search series PSH at www.millitech.comMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com23

(PDT) Single-Pole Double-Throw PIN Switch(PS3) Single-Pole Triple-Throw PIN SwitchElectrical SpecificationsMillimeter-Wave Technology & DesignModel PDT-42 PDT-28 PDT-22 PDT-19 PDT-15 PDT-12 PDT-10Frequency band and range (GHz)K18-26.5Ka26.5-40(VCA) Voltage - Controlled Variable AttenuatorElectrical SpecificationsQ33-50U40-60V50-75E60-90PDTBandwidth (GHz) (max) Full Full Full Full Full 10 10Insertion loss (dB) (max) 1.8 2.0 2.0 2.5 2.5 3.0 3.0Isolation (dB) (min) 22 22 22 22 22 19 18PS3Bandwidth (GHz) (max) --- 10 --- --- 6 6 4Insertion loss (dB) (max) --- 2.4 --- --- 2.5 2.5 2.7Isolation (dB) (min) --- 20 --- --- 20 20 18Performance Specifications (all bands)Switching speed (rise/fall): 20/300 ns (typical) (10% to 90%)Driver propagation delay: 10 ns (max) in addition to switching speedPower handling (CW/peak): 0.5/10 W (max)Current:5 V @ 20 mA, -5 to -12 V @ 5 mANotes: Narrower bandwidth units with lower insertion loss and/or higher isolation are available. Please consultMillitech for details. Driver propagation delay (10 ns max) not included. Switching speed is driver dependent.ModelFrequency band and range (GHz)W75-100For more product information, search series PDT or PS3 at www.millitech.com Measured in PASS state only.Notes for Standard Attenuation version:• VSWR:2:1 (max)• Power handling: 0.5/10 CW/peak, W (max)• DC bias input: ± 12/20 V/mA• Control voltage: 0-10 VVCA-42 VCA-28 VCA-22 VCA-19 VCA-15 VCA-12 VCA-10K18-26.5Standard Attenuation Version with DriverKa26.5-40Q33-50U40-60V50-75E60-90W75-100Bandwidth (GHz) Full Full Full Full Full 10 10Insertion loss at 0 V (dB) (typ) 1.4 1.7 1.7 2.0 2.2 2.2 2.2Minimum attenuation at 10 V (dB) 30 30 30 25 20 20 20High Attenuation Version with DriverBandwidth (GHz) Full Full Full Full Full 10 10Insertion loss at 0 V (dB) (typ) 2.2 2.5 2.5 2.8 3.0 3.0 3.0Minimum attenuation at 10 V (dB) 40 40 40 35 30 30 25PDTPS3For more product information, search series VCA at www.millitech.com24Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignFilter and Ferrite Products(FBI) Fullband Isolator - The series FBI full waveguide band isolator is a Faraday rotation ferrite device. Thisisolator is offered from 18 to 220 GHz in ten waveguide bands. The isolator consists of a section of waveguidecontaining low loss ferrite material and impedance matching elements. The isolator has a maximum insertionloss of 1.5 dB in K-Band and 4.5 dB in G-Band. The corresponding isolation is 25 and 20 dB. . . . . . . . Page 26(JFD) Ferrite Isolator and Circulator - The series JFD junction ferrite isolator and circulator covers the frequencyrange from 18 to 100 GHz in seven waveguide bands. The isolator and circulator provide high isolationand low insertion in a relatively small package. These units are available in two configurations: single-junctionand triple-junction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 26(WBI) Wide Band Isolator - The series WBI wide band isolators provide an ideal solution for applications inbroadband instruments and systems, swept frequency applications and cryogenically cooled radio telescopes.These isolators feature low insertion loss and high isolation in a compact size. They are also ideal forapplications where space is at a premium. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 27(FLP) Low Pass Filter - The series FLP low pass filter provides high rejection and excellent selectivity for frequenciesabove the corner frequency. The filter covers 18 to 110 GHz in seven waveguide bands. The insertionloss is 1 dB in K-Band and increases to 1.6 dB (max) in W-Band. The waveguide cut-off frequency determinesthe rejection at the lower band edge. This filter has a wide stopband, rejecting up to three times the highestpassband frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 27(FIB) Iris Bandpass Filter - The series FIB narrow bandpass filter has a passband bandwidth in the range of1% to 15% of center frequency. The filter offers low insertion loss in the passband and a high degree ofselectivity. For example, the typical insertion loss for a filter with 2% passband bandwidth in Ka-Band is 1.5dB. Characteristics can be tailored to suit specific rejection requirements. The series FIB is available in ninewaveguide bands from 18 to 170 GHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 27(FNP) Narrow Bandpass Filter - The series FNP narrow bandpass filter has a passband bandwidth in therange of 2% to 5% of center frequency. The filter offers low insertion loss in the passband and a high degree ofselectivity. For example, the typical insertion loss for a filter with 2% passband bandwidth in Ka-Band is 1.8dB. Characteristics can be tailored to suit specific rejection requirements. The series FNP is available in eightwaveguide bands from 18 to 140 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 28(FHP) High Pass Filter - The series FHP high pass filter is designed and constructed to provide a sharp skirtselectivity of low frequency with minimum insertion loss in the passband. The typical insertion loss is 0.7 dB inK-Band, and increases to about 1.5 dB in W-Band. The insertion loss is determined by the corner frequencyand selectivity. This filter is available in eight waveguide bands from 18 to 140 GHz. The filter characteristicscan be tailored to meet specific rejection requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 28Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com25

(FBI) Fullband IsolatorElectrical SpecificationsModel FBI-42 FBI-28 FBI-22 FBI-19 FBI-15 FBI-12 FBI-10 FBI-08 FBI-06 FBI-05Frequency band and range (GHz)K Ka Q U V E W F D G18-26.5 26.5-40 33-50 40-60 50-75 60-90 75-110 90-140 110-170 140-220Insertion loss (dB) (max) 1.5 1.5 1.5 1.7 1.8 2.0 2.5 3.0 3.5 4.5Isolation (dB) (min) 25 27 27 27 27 27 27 20 20 20Power rating (W) (max) 3.0 2.5 2.0 1.5 1.5 1.0 1.0 0.75 0.75 0.75 The performance of G-Band (WR-05) isolators is measured at selectedfrequencies within the band. Performance specifications given above aretypical values measured in the frequency band.Note: Input/Output is 1.4:1 VSWR (max).Millimeter-Wave Technology & DesignFor more product information, search series FBI at www.millitech.com(JFD) Ferrite Circulator and IsolatorModel JFD-42 JFD-28 JFD-22 JFD-19 JFD-15 JFD-12 JFD-10Frequency band and range(GHz)K18-26.5Ka26.5-40Single Junction Units (Partial band/Fullband) Q33-50U40-60V50-75E60-90W75-100Bandwidth (GHz) (max) 2.0/8.5 2.0/13.5 2.0 2.0 2.0 2.0 2.0Isolation (dB) (min) 20/20 20/18 20 20 20 20 20Insertion loss (dB) (max) 0.3/0.4 0.5/0.6 0.5 0.6 0.7 0.8 0.8VSWR (max) 1.2:1/1.3 1.2:1/1.4:1 1.2:1 1.3:1 1.3:1 1.3:1 1.3:1Power rating (W) (max) 10 10 8 7 6 5 5Triple Junction IsolatorsElectrical SpecificationsBandwidth (GHz) (max) --- 2.0 2.0 2.0 2.0 2.0 2.0Isolation (dB) (min) --- 50 50 50 50 50 50Insertion loss (dB) (max) --- 1.2 1.3 1.6 1.9 2.2 2.5VSWR (max) --- 1.2:1 1.2:1 1.2:1 1.3:1 1.3:1 1.3:1Power rating (W) (max) --- 10 8 7 6 5 5 Full waveguide bandwidth units available in K- and Ka-Bands (WR-42 and WR-28) only. For broader bandwidths in other bands, pleasesee series WBI or consult Millitech for details. Maximum bandwidth offered for the standard product. Please specify bandwidth requirement. Load VSWR 3:1 or better. 1 GHz bandwidth for frequencies above 96 GHz.Note: Wider bandwidth is available as a special order. Please consult Millitech for details.For more product information, search series JFD at www.millitech.com26Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

ModelModelFrequency band and range (GHz)Insertion loss (dB) (max)Low side rejection level (dB)(min) @ F RL High side rejection level (dB)(min) @ F RH (WBI) Wide Band IsolatorElectrical Specifications WBI-10Operational frequency range (GHz) 82-110Insertion loss (dB) (max) 1.3Insertion loss at 80K (dB) (typ) 0.6Isolation (dB) (min) 20VSWR (max) 1.5:1 At ambient temperature only. Includes mismatch due to port configuration.Note: Can be tuned for cryogenic operation, but tested at ambient temperatures.For more product information, search series WBI at www.millitech.comModelFrequency band and range (GHz)(FIB) Iris Bandpass FilterFIB-42 FIB-28 FIB-22 FIB-19 FIB-15 FIB-12 FIB-10 FIB-08 FIB-06K18-26.5Ka26.5-40Q33-50U40-60V50-75(FLP) Low Pass FilterE60-90W75-110F90-140D110-1702% 1.5 1.5 1.5 1.5 1.7 1.7 1.9 5% 1.3 1.3 1.3 1.3 1.5 1.5 1.7 40 40 40 40 40 40 40 30 30 30 30 30 30 30 Passband VSWR 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 Data is based upon a 5-section filter. Lower limit is ~ 1% bandwidth. Upper limit is ~ 12% up to 10 sections. Standard rejection frequencies (F RL and F RH ) are calculated at center frequency ± (1.5 x bandwidth in GHz). Please consult Millitech for further information.Note: Other bandwidth percentages are available upon request. Please consult Millitech for details.FLP-42 FLP-28 FLP-22 FLP-19 FLP-15 FLP-12 FLP-10K18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90Insertion loss (dB) (max) 1.0 1.0 1.0 1.0 1.2 1.4 1.6W75-110Upper band edge (f E ) (typ) (corner frequency) (GHz) 28.3 41.2 52.0 62.0 77.0 93.0 114.0Rejection band (f H to f U ) (GHz) (typ) 34-66 49-95 62-120 74-143 92-178 111-214 139-263Waveguide cutoff frequency (f C ) (GHz) 14.1 21.1 26.3 31.4 39.9 48.4 59.1Custom ProductsElectrical SpecificationsRejection range for high frequencies (f H to f U ) (dB) 22-55 25-50 25-45 25-40 25-40 25-40 25-40 Rejection band attenuation (f H to f U ): > 40 dB. Frequencies below this waveguide cut-off frequency are significantly attenuated. Typical rejection at 0.85 times cut-off frequency is 40 dB.For more product information, search series FLP at www.millitech.comElectrical SpecificationsMillimeter-Wave Technology & DesignFor more product information, search series FIB at www.millitech.comMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com27

(FNP) Narrow Bandpass FilterElectrical SpecificationsModel FNP-42 FNP-28 FNP-22 FNP-19 FNP-15 FNP-12 FNP-10 FNP-08Frequency band and range (GHz)Insertion loss (dB) (max)K18-26.5Ka26.5-40Millimeter-Wave Technology & DesignQ33-50U40-60V50-75E60-90W75-110F90-1402% 1.8 1.8 1.8 1.8 2.0 2.0 2.2 4% 1.6 1.6 1.6 1.6 1.8 1.8 2.0 Low side rejection level (dB) (min) @ F RL 40 40 40 40 40 40 40 High side rejection level (dB) (min) @ F RH 30 30 30 30 30 30 30 Passband VSWR (typ) 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 Data is based upon a 5-section filter. Upper limit is ~ 6% bandwidth. Standard rejection frequencies (F RL and F RH ) are calculated at center frequency ± (1.5 x bandwidthin GHz). Please consult Millitech for further information.Note: Other bandwidth percentages are available upon request. (See series FIB for other bandwidthrequirements and options)ModelFrequency band and range (GHz)For more product information, search series FNP at www.millitech.com(FHP) High Pass FilterElectrical SpecificationsFHP-42 FHP-28 FHP-22 FHP-19 FHP-15 FHP-12 FHP-10 FHP-08K18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90W75-110F90-140Range of cut-off frequency (band edge) (GHz) 14-23 21-35 25-44 31-52 40-64 48-80 59-95 116-125Passband loss (dB) (max) 0.7 1.0 1.0 1.2 1.3 1.3 1.5 2.0Rejection at 90% of cut-off frequency (dB) (typ) 45 45 40 40 40 35 35 35 Cut-off frequency has 3 dB loss (typical). Attenuation increases rapidly below thisfrequency. Insertion loss passband is measured 4.0 GHz from the 3 dB cut-off frequency. Longer length is necessary to achieve greater attenuation. Please consult Millitech fordetails.For more product information, search series FHP at www.millitech.com28Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignPassive Waveguide Products(CGC) Crossguide Coupler - The series CGC crossguide coupler covers 18 to 170 GHz in nine waveguide bands.The typical coupling value is 20 dB, with directivity of 17 dB up to 110 GHz and 12 dB above 110 GHz. For completecoverage of each waveguide band, two models are offered, each covering 70% of the waveguide band. Series CGC isoffered with the fourth port (the isolated port) either internally terminated or left open. . . . . . . . . . . . . . . . . . . . Page 30(CL3) 3-Port High Directivity Directional Coupler - The series CL3 high directivity coupler covers 18 to 170 GHzin nine waveguide bands. The coupler is offered with coupling values of 3, 6, 10, 20, 30 or 40 dB, and covers a fullwaveguide band. It has directivity of 37 dB up to 60 GHz and drops to 28 dB up to 170 GHz. . . . . . . . . . . . . . .Page 30(CMT) Magic Tee Hybrid Coupler - The series CMT magic tee hybrid coupler covers 18 to 170 GHz in nine waveguidebands. Each coupler is offered in two versions, one providing a bandwidth of 60% and the other providing abandwidth of 90%. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 31(CSS) Short Slot Hybrid Coupler - The series CSS short slot hybrid coupler covers 26.5 to 170 GHz in ninewaveguide bands. The two output ports are in-line to the input port, and have 90° phase difference with nearly equalpower levels over 5% of the center frequency. Isolation between output ports is 20 dB (typical). . . . . . . . . . . . .Page 31(FXA) General Purpose and Precision Fixed Attenuator - The series FXA general purpose fixed attenuator consistsof a waveguide section with a precisely cut resistive vane. It is available in nine waveguide bands from 18 to 170GHz. The precision fixed attenuators are made using a rugged split block design. This attenuator can be used as alaboratory standard against which other instruments or components are calibrated. . . . . . . . . . . . . . . . . . . . . . .Page 32(LSA) Level Set Attenuator - The series LSA level set attenuator consists of a waveguide section with a precisely cutresistive vane. The attenuator is available in nine waveguide bands from 18 to 170 GHz . . . . . . . . . . . . . . . . . .Page 32(VPS) Variable Phase Shifter - The series VPS variable phase shifter consists of a waveguide section with a movabledielectric vane driven by a micrometer. This arrangement provides a phase shift range of 180°. . . . . . . . . . . . . Page 32(WTR) Termination - The series WTR termination covers 18 to 220 GHz in 10 waveguide bands. The terminationconsists of tapered absorbers within the waveguide section. This termination is designed to provide a maximumVSWR ranging from 1.03:1 in WR-42 to 1.5:1 in WR-05 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 32(TLD) Tunable Load - The series TLD tunable load covers 26.5 to 170 GHz in eight waveguide bands. The tunableload consists of a metric micrometer tuning mechanism that allows the microwave absorber to be positioned within theguide while maintaining a constant magnitude of reflection coefficient. This tunable load is designed to provide atypical VSWR ranging from 1.05:1 in WR-28 to 1.1:1 in WR-06. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 32(TSC) Tunable Short - The series TSC tunable short covers 26.5 to 170 GHz in eight waveguide bands. Theshort consists of a movable non-contacting choke plunger within a waveguide section. The series TSC providesVSWR in excess of 20:1 in WR-28 and 15:1 in WR-06 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 32Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com29

(CGC) Crossguide CouplerModel CGC-42 CGC-28 CGC-22 CGC-19 CGC-15 CGC-12 CGC-10 CGC-08 CGC-06Frequency band and range (GHz)Bandwidth (GHz) K18-26.5Ka26.5-40Q33-50Millimeter-Wave Technology & DesignElectrical SpecificationsU40-60V50-75E60-90W75-110F90-140D110-170Lowband 18-23.95 26.5-35 33-44 40-54 50-67 60-81 75-99 90-125 110-152Highband 20.55-26.5 30-40 38-50 46-60 57-75 69-90 85-110 105-140 128-170Insertion loss (dB) (max) 0.5 0.5 0.5 0.6 0.6 1.0 1.0 1.5 1.7Directivity (dB) (min) 17 17 17 17 17 17 17 12 12Main line VSWR (max) 1.15:1 1.15:1 1.15:1 1.15:1 1.15:1 1.2:1 1.2:1 1.2:1 1.5:1Secondary line VSWR (max) 1.2:1 1.2:1 1.2:1 1.2:1 1.21:1 1.25:1 1.25:1 1.25:1 1.5:1 See series CL3 or CL4 for fullband performance and greater directivity. 3-port version only. Directivity for 4-port version is 12 dB from K- to W-Band and 7 dBfor F- to D-Band.Note: Coupling value is 20 ± 3 dB overall, including flatness for 3 port-version only.For more product information, search series CGC at www.millitech.com(CL3) 3-Port High Directivity Directional CouplerModel CL3-42 CL3-28 CL3-22 CL3-19 CL3-15 CL3-12 CL3-10 CL3-08 CL3-06Frequency band and range (GHz)K18-26.5Electrical SpecificationsKa26.5-40Q33-50U40-60V50-75Coupling value (dB) 3, 6, 10, 20Coupling flatness (±dB) (max) 0.7E60-90W75-110F90-140Insertion loss (dB) (max) 0.8 0.8 0.8 0.8 1.1 1.5 1.5 2.2 2.5Directivity (dB) (min) 32 37 37 37 34 32 32 28 28D110-170Main line VSWR (max) 1.06:1 1.06:1 1.06:1 1.06:1 1.08:1 1.10:1 1.10:1 1.15:1 1.5:1Secondary line VSWR (max) 1.1:1 1.1:1 1.1:1 1.1:1 1.1:1 1.15:1 1.15:1 1.2:1 1.5:1 Higher coupling values available. Please consult Millitech for details.For more product information, search series CMT at www.millitech.com30Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

(CMT) Magic Tee Hybrid CouplerElectrical SpecificationsModel CMT-42 CMT-28 CMT-22 CMT-19 CMT-15 CMT-12 CMT-10 CMT-08 CMT-06Frequency band K Ka Q U V E W F D60% and 90% Bandwidth Versions Frequency coverage90% bandwidth version (GHz)Bandwidth60% bandwidth version (GHz center)Selectable center frequency range60% bandwidth version (GHz)18-25 26.5-38 33-48 40-58 50-72 60-87 75-106 --- ---5 8 10 12 15 18 21 30 3620.5-22.5 30.5-34 38-43 46-52 57.5-64.5 69-78 85.5-95.5 105-120 128-146Insertion loss (dB) (max) 0.5 0.5 0.7 0.8 1.0 1.0 1.0 1.2 1.2VSWR (max)Isolation (min)Millimeter-Wave Technology & DesignH-Arm ports 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1E-Arm ports 1.6:1 1.6:1 1.6:1 1.6:1 1.6:1 1.6:1 1.6:1 1.6:1 1.6:1E- to H- arms 30 30 30 30 30 30 30 30 30Colinear arms 20 20 20 20 20 20 20 20 20Balance (± dB) (max) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Percentage bandwidth denotes percent of full waveguide bandwidth.For more product information, search series CL3 at www.millitech.com(CSS) Short Slot Hybrid 90% CouplerElectrical SpecificationsModelCSS-42 CSS-28 CSS-22 CSS-19 CSS-15 CSS-12 CSS-10 CSS-08 CSS-06Frequency band K Ka Q U V E W F DInsertion loss of eitheroutput port (dB) (max) Bandwidth (% centerfrequency)Isolation betweenoutput ports (dB) (typ)Standard center frequenciesavailable (GHz) 0.5 0.5 0.5 0.5 0.8 0.8 1.0 1.0 1.55% 5% 5% 5% 5% 5% 5% 5% 5%20 20 20 20 20 20 20 20 1824 29, 37 40 46, 56 60 80 94 140 140 Insertion loss includes 3 dB nominal power split with 90 ° relative phase. These frequencies are for standard units. Other frequencies available upon request. Please consult Millitech for details.For more product information, search series CSS at www.millitech.comMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com31

(FXA) Precision and General Purpose Fixed Attenuator(LSA) Level Set Attenuator(VPS) Variable Phase ShifterGeneral Purpose Fixed Attenuator Electrical SpecificationsModel FXA-42 FXA-28 FXA-22 FXA-19 FXA-15 FXA-12 FXA-10 FXA-08 FXA-06Frequency band andrange (GHz)K18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90W75-110F90-140D110-170VSWR (max) 1.15:1 1.15:1 1.15:1 1.15:1 1.15:1 1.15:1 1.15:1 1.20:1 1.5:1Power rating (W) (max) 0.5 0.5 0.5 0.5 0.3 0.3 0.3 0.3 0.3Level Set Attenuator Model LSA-42 LSA-28 LSA-22 LSA-19 LSA-15 LSA-12 LSA-10 LSA-08 LSA-06Insertion loss (dB) (max) 0.5 0.5 0.5 0.7 0.7 1.0 1.0 1.2 1.2Power rating (W) (max) 0.5 0.5 0.5 0.3 0.3 0.3 0.3 0.3 0.3Variable Phase Shifter Model VPS-42 VPS-28 VPS-22 VPS-19 VPS-15 VPS-12 VPS-10 VPS-08 VPS-06Insertion loss (dB) (max) --- 0.5 0.5 0.7 0.7 1.0 1.0 1.2 1.2Power rating (W) (max) --- 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Specify attenuation level when ordering (40 dB max). High power versions available. Please consult Millitech for details. Attenuation range is 0-25 dB. VSWR 1.3:1 (max) on all versions. Phase shift range is 0-180 degrees with measurements made at the lowest frequency of the waveguide band.For more product information, search series FXA, LSA, or VPS at www.millitech.com(WTR) Termination(TLD) Tunable Load(TSC) Tunable ShortModel (Termination) WTR-42 WTR-28 WTR-22 WTR-19 WTR-15 WTR-12 WTR-10 WTR-08 WTR-06 WTR-05Frequency band and range (GHz)Electrical SpecificationsK18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90W75-110F90-140For more product information, search series WTR, TLD, or TSC at www.millitech.comD110-170VSWR (max) 1.03:1 1.03:1 1.03:1 1.04:1 1.05:1 1.05:1 1.06:1 1.08:1 1.5:1 1.5:1Average power (W) (max) 1.0 1.0 0.7 0.3 0.3 0.3 0.2 0.1 0.1 0.1G140-220Model (Tunable load) TLD-42 TLD-28 TLD-22 TLD-19 TLD-15 TLD-12 TLD-10 TLD-08 TLD-06 TLD-05VSRW (nom) --- 1.05:1 1.05:1 1.05:1 1.05:1 1.05:1 1.06:1 1.08:1 1.1:1 ---Average power (W) (max) --- 1.0 0.7 0.3 0.3 0.3 0.2 0.1 0.1 ---Model (Tunable short) TSC-42 TSC-28 TSC-22 TSC-19 TSC-15 TSC-12 TSC-10 TSC-08 TSC-06 TSC-05VSWR (min) --- 20:1 20:1 20:1 20:1 20:1 20:1 18:1 15:1 ---Average power (W) (max) --- 1.0 0.7 0.32 0.3 0.3 0.2 0.1 0.1 --- High power versions available. Please consult Millitech for details.Millimeter-Wave Technology & Design32Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignTest and Measurement Products(DRA) Direct Reading Attenuator - The series DRA attenuator is a calibrated, frequency independent,and waveguide direct reading attenuator device, suitable to both instrumentation and calibrationapplications. This attenuator is available from 26.5 to 170 GHz in eight waveguide bands. The insertionloss is 0.5 dB in Ka-Band, increasing to 2.0 dB in D-Band. The direct reading attenuator has low VSWRand small variation in phase shift over frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . Page 34(DRF) Direct Reading Frequency Meter - The series DRF is a direct reading frequency meter offeredin eight waveguide bands covering 26.5 to 166 GHz. The meter consists of a TE111 mode cavityresonator. The calibration is scaled around a drum dial that indicates frequency by noting the dip indetected power transmitted through the meter.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 34(MWA) Motorized Waveguide Attenuator - The series MWA consists of a rotary vane device and acontroller. Attenuation is controlled by GPIB or RS-232C interface. A DigiswitchTM on the front panelof the controller can also control the attenuation. The heart of the controller is a microprocessor thatdrives an accurate stepper motor to achieve the desired attenuation. The attenuator is offered in ninewaveguide bands, covering 18 to 170 GHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 34Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com33

(DRA) Direct Reading AttenuatorModel DRA-28 DRA-22 DRA-19 DRA-15 DRA-12 DRA-10 DRA-08 DRA-06Frequency band andrange (GHz)Accuracy (± dB/%)(whichever is greater)Electrical SpecificationsKa26.5-40Q33-50U40-60V50-75E60-90W75-110F90-140D110-1700.1/2.0 0.1/2.0 0.1/2.0 0.1/2.0 0.1/2.5 0.1/2.5 0.2/3.0 0.3/3.0VSWR (max) 1.15:1 1.15:1 1.15:1 1.15:1 1.20:1 1.20:1 1.25:1 1.5:1Insertion loss (dB) (max) 0.5 0.6 0.7 0.8 1.0 1.0 1.5 2.0Power rating (W) (max) 1 1 0.5 0.3 0.3 0.3 0.3 0.3For more product information, search series DRA at www.millitech.com(DRF) Direct Reading Frequency MeterElectrical SpecificationsMillimeter-Wave Technology & DesignModel DRF-28 DRF-22 DRF-19 DRF-15 DRF-12 DRF-10 DRF-08 DRF-06Frequency band and range(GHz)Ka26.5-40Q33-50U40-60V50-75E60-90W75-110F90-136D110-166Accuracy (+/- % of testfrequency @ 25˚C ambienttemp) (max)0.12 0.12 0.15 0.2 0.2 0.25 0.5 0.5Scale increment (MHz) 20 20 20 50 50 100 200 200VSWR (max) 1.3:1 1.3:1 1.3:1 1.5:1 1.5:1 1.5:1 1.5:1 1.5:1Insertion loss (dB) (max) 1.0 1.0 1.0 1.2 1.5 1.5 2.0 2.0For more product information, search series DRF at www.millitech.com(MWA) Motorized Waveguide AttenuatorElectrical SpecificationsModel MWA-42 MWA-28 MWA-22 MWA-19 MWA-15 MWA-12 MWA-10 MWA-08 MWA-06Frequency band and range (GHz)Accuracy to 50.0 dB dB/%(whichever is greater)K18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90W75-110F90-140D110-1700.1/2.0 0.1/2.0 0.1/2.0 0.1/2.0 0.1/2.0 0.1/2.5 0.1/2.5 0.2/3.0 0.3/3.0Rated power (W) (max) 0.5 0.5 0.5 0.5 0.3 0.3 0.3 0.3 0.3Insertion loss (dB) (max) 0.5 0.5 0.6 0.7 0.8 1.0 1.0 1.5 2.0VSWR (max) 1.25:1 1.15:1 1.15:1 1.15:1 1.20:1 1.20:1 1.20:1 1.5:1 1.5:1Notes: Repeatability: 0.15 dB (typ)Resolution: 0.1 dB (typ)Attenuation range: 0/50 dB (min/max)**(Test range limited to 30 dB above 110 GHz)For more product information, search series MWA at www.millitech.com34Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Standard Rectangular Waveguide Specificationand Mil-Specification Cross ReferenceEIA Waveguide WR-42 WR-28 WR-22 WR-19 WR-15 WR-12 WR-10Frequency band and range (GHz)K18-26.5Ka26.5-40Q33-50U40-60V50-75E60-90W75-110TE 10 mode cutoff (GHz) 14.08 21.10 26.35 31.41 39.90 48.40 59.05Inside waveguide dimensions (in/mm)Flange type anddescriptive interfacestandardsSize / TypeConnectivehole typeMIL-Spec flangeMIL.F-3955UG-XXX/UEquivalent(reference)0.420 x 0.170(10.7 x 4.3).875/SQ1.125/RDCLR. HolesTHD. Holes/54-001*/67B-004UG-595/U0.280 x 0.140(7.11 x 3.56).750/SQ1.125/RDCLR. HolesTHD. Holes/54-003*/67B-005UG-599/UUG-381/U0.224 x 0.112(5.7 x 2.8)0.188 x 0.094(4.8 x 2.4)0.148 x 0.074(3.8 x 1.9)0.122 x 0.061(3.1 x 1.5)0.100 x 0.050(2.54 x 1.27)1.125/RD 1.125/RD .750/RD .750/RD .750/RDTHD. Holes THD. Holes THD. Holes THD. Holes THD. Holes/67B-006 /67B-007 /67B-008 /67B-009 /67B-010UG-383/U UG-383/U-M UG-385/UUG-387/U UG-387/U-M* With # 4-40 threaded holes.EIA Waveguide WR-08 WR-06 WR-05 WR-04 WR-03 WR-2.8 WR-2.2Frequency band and range (GHz)F90-140D110-170G140-220---170-260---220-325---325-400---400-500TE 10 mode cutoff (GHz) 73.84 90.85 115.75 137.52 173.28 211.00 268.00Inside waveguide dimensions (in/mm)Flange type anddescriptive interfacestandardsSize / TypeConnectivehole typeMIL-SpecflangeMIL.F-3955UG-XXX/UEquivalent(reference)0.08 x 0.040(2.32 x 1.02).750/RD.375/RDTHD. HolesPin Contact/67B-M08/74-0010.065 x 0.0325(7.11 x 3.56).750/RD.375/RDTHD. HolesPin Contact/67B-M06/74-001Millimeter-Wave Technology & Design0.051 x 0.0255(1.30 x 0.648).750/RD.375/RDTHD. HolesPin Contact/67B-M05/74-0010.043 x(1.30 x 0.648).750/RD.375/RDTHD. HolesPin Contact/67B-M04/74-0010.0215(1.1 x 0.55).750/RD.375/RDTHD. HolesPin Contact/67B-M03/74-0010.034 x 0.017(0.86 x 0.43).750/RD.375/RDTHD. HolesPin Contact------0.028 x 0.014(0.71 x 0.355).750/RD.375/RDTHD. HolesPin ContactUG-387/U-M UG-387/U-M UG-387/U-M UG-387/U-M UG-387/U-M UG-387/U-M UG-387/U-M------FLANGE HOLE POSITIONING DIMENSIONS:Please refer to this table on our web site to obtain flange holepositioning dimensions:(www.millitech.com/pdfs/recspec.pdf)The round and square flanges are shown at the bottom of thepage.Round FlangeSquare Flange36Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignAverage Atmospheric Absorption of Millimeter-WavesWaveguide AttenuationMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com37

Millimeter-Wave Technology & DesignAntenna and Quasioptical Product Capability38Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignMillitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com39

Millimeter-Wave Technology & Design40Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com

Millimeter-Wave Technology & DesignMillitech, Inc. Representatives and DistributorsDomesticPenna./Southern NJ/Upstate NYBrooks Associates, Inc.2227 US Route 1, #214North Brunswick, NJ 08902Tel: (732) 873-1900Fax: (732) 873-9009Email: brooksrf@patmedia.comNY Metro/Long Island/Northern NJ/Fairfield County, CTCoastal Marketing, Inc.P.O. Box 502Ocean Beach, NY 11770Tel: (631) 583-8604Fax: (631) 583-8059Email: coastalmkt@aol.comMaryland/Virginia/West VA./Washington DCCMI Technical Sales8452 Early Bud WayLaurel, MD 20723Tel: (301) 490-1318Fax: (410) 510-1057Website: www.cmitechsales.comSouthern CaliforniaC-Wave, Inc.1426 Aviation Blvd.Redondo Beach, CA 90278Tel: (310) 937-3521Fax: (310) 937-3581Email: nancy@cwaveinc.comWebsite: www.cwaveinc.comNorthern Calif./Washington/Oregon/NevadaVal Jackson & Associates, Inc.12 Willis RoadScotts Valley, CA 95066Tel: (831) 438-5442Fax: (831) 438-6239Email: vjackson@cruzio.comWebsite: www.valjacksonassoc.comNew EnglandWinn Microwave Sales, Inc.4 Hastings LaneNashua, NH 03060Tel: (603) 883-9757Fax: (603) 883-7417Email: winnmws@comcast.netInternationalPlease consult our website for a complete list of international representatives and distributors:(www.millitech.com/cadiv/sales.htm)Millitech, Inc. • 29 Industrial Drive East • Northampton, MA 01060 USATel: (413) 582-9620 • Fax: (413) 582-9622 • Email: info@millitech.com