Technicians Handbook - Historic Naval Ships Association

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Table 1-26.—Frequency Spectrum UsageDIVISION RANGE USAGEELF Long Communication, Navigation,ExperimentalILF Long Communication, Navigation,ExperimentalVLF Long Communication, NavigationLF Long Medium Communication, Broadcasting, NavigationMF Medium Communication, Broadcasting,NavigationHF Long Communication, BroadcastingVHF(Lower) (Upper)Medium BeyondhorizonUHF Beyond line of sight CommunicationCommunication Television, RadarLine of sightRadarSHF Line of sight Radar, DopplerEHF Line of sight Short-range radarTHF Line of sight ExperimentalTelevision Channel AssignmentsTable 1-27 lists the VHF and UHF television channel frequencies. The video carrier is 1.25 MHzabove the lower channel limit. The sound carrier is .25 MHz below the upper channel limit. For example:Channel 10 sound carrier is 197 MHz, and the video carrier is 193.25 MHz.1-96
Table 1-27.—Television Channel FrequenciesChannelBand Limits(MHz)Channel Band Limits(MHz)2 54-60 43 644-6503 60-66 44 650-6564 66-72 45 656-6625 76-82 46 662-6686 82-88 47 668-6747 174-180 48 674-6808 180-186 49 680-6869 186-192 50 686-69210 192-198 51 692-69811 198-204 52 698-70412 204-210 53 704-71013 210-216 54 710-71614 470-476 55 716-72215 476-482 56 722-72816 482-488 57 728-73417 488-494 58 734-74018 494-500 59 740-74619 500-506 60 746-75220 506-512 61 752-75821 512-518 62 758-76422 518-524 63 764-77023 524-530 64 770-77624 530-536 65 776-78225 536-542 66 782-78826 542-548 67 788-79427 548-554 68 794-80028 554-560 69 800-80629 560-566 70 806-81230 566-572 71 812-81831 572-578 72 818-82432 578-584 73 824-83033 584-590 74 830-83634 590-596 75 836-84235 596-602 76 842-84836 603-608 77 848-85437 608-614 78 854-86038 614-620 79 860-86639 620-626 80 866-87240 626-632 81 872-87841 632-638 82 878-88442 638-644 83 884-8901-97
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SPECIAL PUBLICATIONSeptember 1998Na
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PREFACESpecial Publications (SPs) a
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TABLE OF CONTENTSCHAPTERPAGE1. The
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Module 11, Microwave Principles, ex
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Student CommentsCourse Title:NEETS
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• Be cautious when working in voi
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Electric ShockElectric shock may ca
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In this situation, the immediate ad
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Lean or rock forward with elbows lo
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possible) over the wound and firmly
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(1) NEAREST THE WOUND and (2) BETWE
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Shock• Be sure you draw the tourn
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Liquids should be administered spar
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drinks or stimulants. Get the victi
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Figure 1-11.—RC time constants.Fi
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Ac current formulas are:Ohm's law f
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Parallel inductors without coupling
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Another way to calculate reactive p
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ResistanceRESISTANCE is the opposit
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Since:Transformer power:1-30
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WARNINGRf voltages may be induced i
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Alpha is always less than 1 for a c
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WavelengthCAUTIONBecause vacuum tub
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Minimum radar range = (pulse width
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Log or dBGain or mw11 12.510 109 88
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Table 1-1.—CB Style Capacitor Par
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Table 1-3.—CYR10 Style Capacitor
Page 56 and 57: Figure 1-16.—Ceramic capacitor co
Page 58 and 59: Table 1-4.—Principal Applications
Page 60 and 61: Figure 1-18.—Resistor color code.
Page 62 and 63: MilitaryspecificationMIL-R-39005MIL
Page 64 and 65: Figure 1-19.—Color code for trans
Page 66 and 67: Figure 1-21.—Transistor lead iden
Page 68 and 69: numbers and part numbers can be fou
Page 70 and 71: SizeTable 1-10.—Current-Carrying
Page 72 and 73: Jan TypeOverallDiameter (ins)Table
Page 74 and 75: Table 1-13.—MS Connector Identifi
Page 76 and 77: Figure 1-23.—Insert arrangements
Page 78 and 79: Figure 1-25.—Typical BNC connecto
Page 80 and 81: Figure 1-28.—Attaching HN connect
Page 82 and 83: Table 1-16.—N Series Connectors w
Page 84 and 85: Insulation, Heat Shrinkable Sleevin
Page 86 and 87: Table 1-19.—Shrinkable Tubing Par
Page 88 and 89: Table 1-21.—New Style Military Fu
Page 90 and 91: Conversion and Equivalent TablesTab
Page 92 and 93: Table 1-24.—Conversion Chart—Co
Page 94 and 95: Table 1-24.—Conversion Chart—Co
Page 96 and 97: Figure 1-33.—Electrical symbols.
Page 98 and 99: Figure 1-34.—Electronic/logic sym
Page 104 and 105: Figure 1-35.—Fiber optic symbols.
Page 108 and 109: Joint Electronic Type Designation S
Page 110 and 111: Table 1-29.—Microcircuit Part Num
Page 112 and 113: Table 1-29.—Microcircuit Part Num
Page 114 and 115: CIRCUIT53MC54MC55MC56MC57MC58MC59MC
Page 116 and 117: CIRCUITQAQDQXRARDRW4SNSPTD1TD2TD5TD
Page 118 and 119: CIRCUIT4JZ5JZ6JZ7JZ8JZ9JZ10JZ11JZTa
Page 120 and 121: CIRCUITX29JX34JX40JX41JX42JX43JX44J
Page 122 and 123: Table 1-34.—Common LogarithmsN 0
Page 124 and 125: Table 1-35.─Trigonometric Functio
Page 130 and 131: Table 1-36.—Julian Date CalendarD
Page 132 and 133: Table 1-38.—Effects of Heat and H
Page 134 and 135: Table 1-40.—Old and New Specifica
Page 136 and 137: Remember to use the proper safety p
Page 138 and 139: Figure 1-38.—Computation of phase
Page 140 and 141: Figure 1-40.—Lissajous patterns f
Page 142 and 143: Figure 1-42.—Octopus schematic di
Page 144 and 145: Figure 1-46.—Combination displays
Page 146 and 147: • A military alteration that chan
Page 148 and 149: numbers. They can be easily convert
Page 150 and 151: support equipment. All aircraft equ
Page 152 and 153: Publications and DocumentsVarious p
Page 154 and 155: REFERENCESAfloat Shopping Guide, NA
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NEETS, Module 9, Introduction to Wa
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Technicians Handbook - Historic Naval Ships Association

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