Technicians Handbook - Historic Naval Ships Association
Technicians Handbook - Historic Naval Ships Association Technicians Handbook - Historic Naval Ships Association
Figure 1-35.—Fiber optic symbols.1-94
Figure 1-35.—Fiber optic symbols.—Continued.Frequency Spectrum DesignationThe complete spectrum of communications frequencies is broken down into ranges or bands. TheUnited States practice is to designate a two- or three-letter abbreviation for the name. The practice of theInternational Telecommunications Union (ITU) is to designate a number. Table 1-25 shows the bands andtheir designators. Table 1-26 indicates the frequency spectrum broken down as to usage.Table 1-25.—Frequency SpectrumFREQUENCY DESIGNATOR IUTDESIGNATORBELOW 300 Hz ELF (EXTREMELY LOW FREQUENCY) --300 Hz - 3 kHz ILF (INFRA LOW FREQUENCY) SOMETIMES--VF (VOICE FREQUENCY)3 kHz - 30 kHz VLF (VERY LOW FREQUENCY) 430 kHz - 300 kHz LF (LOW FREQUENCY) 5300 kHz - 3 MHz MF (MEDIUM FREQUENCY) 63 MHz - 30 MHz HF (HIGH FREQUENCY) 730 MHz - 300 MHz VHF (VERY HIGH FREQUENCY) 8300 MHz - 3 GHz UHF (ULTRAHIGH FREQUENCY) 93 GHz - 30 GHz SHF (SUPERHIGH FREQUENCY) 1030 GHz - 300 GHz EHF (EXTREMELY HIGH FREQUENCY) 11300 GHz – 3 THz THF (TREMENDOUSLY HIGH FREQUENCY) 121-95
- Page 54 and 55: 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 100 and 101: Figure 1-34.—Electronic/logic sym
- Page 102 and 103: Figure 1-34.—Electronic/logic sym
- Page 106 and 107: Table 1-26.—Frequency Spectrum Us
- 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 126 and 127: Table 1-35.─Trigonometric Functio
- Page 128 and 129: 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
Figure 1-35.—Fiber optic symbols.—Continued.Frequency Spectrum DesignationThe complete spectrum of communications frequencies is broken down into ranges or bands. TheUnited States practice is to designate a two- or three-letter abbreviation for the name. The practice of theInternational Telecommunications Union (ITU) is to designate a number. Table 1-25 shows the bands andtheir designators. Table 1-26 indicates the frequency spectrum broken down as to usage.Table 1-25.—Frequency SpectrumFREQUENCY DESIGNATOR IUTDESIGNATORBELOW 300 Hz ELF (EXTREMELY LOW FREQUENCY) --300 Hz - 3 kHz ILF (INFRA LOW FREQUENCY) SOMETIMES--VF (VOICE FREQUENCY)3 kHz - 30 kHz VLF (VERY LOW FREQUENCY) 430 kHz - 300 kHz LF (LOW FREQUENCY) 5300 kHz - 3 MHz MF (MEDIUM FREQUENCY) 63 MHz - 30 MHz HF (HIGH FREQUENCY) 730 MHz - 300 MHz VHF (VERY HIGH FREQUENCY) 8300 MHz - 3 GHz UHF (ULTRAHIGH FREQUENCY) 93 GHz - 30 GHz SHF (SUPERHIGH FREQUENCY) 1030 GHz - 300 GHz EHF (EXTREMELY HIGH FREQUENCY) 11300 GHz – 3 THz THF (TREMENDOUSLY HIGH FREQUENCY) 121-95
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