PRO-23 (200-0504) Specifications Faxback Doc. # 6488
Frequency Coverage:
Aircraft......................108-136.975 MHz (in 12.5 kHz steps)
Government...........................137-144 MHz (in 5 kHz steps)
Ham..................................144-148 MHz (in 5 kHz steps)
VHF-Hi...............................148-174 MHz (in 5 kHz steps)
Government........................406-420 MHz (in 12.5 kHz steps)
Ham...............................420-450 MHz (in 12.5 kHz steps)
UHF-Standard 450-470 MHz (in 12.5 kHz steps)
UHF-"T"...........................470-512 MHz (in 12.5 kHz steps)
UHF-Public Service..........................806.0000-823.9375 MHz
(in 12.5 kHz steps)
851.0000-868.9375 MHz (in 12.5 kHz steps)
896.1125-956 MHz (in 12.5 kHz steps)
Channels of Operation.........................any 50 channels in any band
combinations (10 channels x 5 banks) and 5 monitor channels
Sensitivity (20 dB S/N with 60% modulation for AM:
3 kHz deviation for FM):
108-136.975 MHz.........................................1.3microV
137-174 MHz.............................................0.6microV
406-512 MHz.............................................0.5microV
806-956 MHz 0.7microV
Limit Search Speed/Band Search Speed......................19 Steps/Second
Scan Speed.............................................12 Channels/Second
Priority Sampling...............................................2 Seconds
Delay Time (automatic)..........................................2 Seconds
IF Frequencies........................................10.8MHz and 450 kHz
Audio Power:
FM.................................................250mW Maximum
AM..................................................290mWMaximum
Built-in Speaker.................1 7/16-inch (36 mm) 8-Ohm, Dynamic Type
Power Requirement...................+6 VDC, 4 AA batteries, or a suitable
9-volt adapter (negative ground only)
Dimensions..........................6 1/8 x 2 7/16 x 1 11/16 Inches (HWD)
(155.6 x 61.9 x 42.9 mm)
Weight....................................................8.11 oz (230 g)
Specifications are typical-individual units may vary. Specifications are
subject to change and improvement without notice.
(Br/smc-05/16/94)
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