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(200-0402)                 Specifications             Faxback Doc. # 18554

FREQUENCY COVERAGE:

VHF-Lo...........................................30-50 MHz (in 5kHz steps)
Ham..............................................50-54 MHz (in 5kHz steps)
Aircraft..................................108-136.975 MHz (in 25kHz steps)
Government.....................................137-144 MHz (in 5kHz steps)
Ham............................................144-148 MHz (in 5kHz steps)
VHF-Hi.........................................148-174 MHz (in 5kHz steps) 
Ham/Government..............................380-450 MHz (in 12.5kHz steps)
UHF-Lo......................................450-470 MHz (in 12.5kHz steps)
UHF-TV......................................470-512 MHz (in 12.5kHz steps)
UHF-Hi.................................806-823.9375 MHz (in 12.5kHz steps)
                                       851-868.9375 MHz (in 12.5kHz steps)
                                            896-960 MHz (in 12.5kHz steps)
CHANNELS OF OPERATION............Any 100 channels in any band combinations
                          (10 channels x 10 banks) and 10 monitor channels

SENSITIVITY (20 dB Signal-to-Noise Ratio):

 30-54 MHz...........................................................0.5µV
108-136.975 MHz......................................................2.0µV
137-174 MHz..........................................................1.0µV
380-512 MHz..........................................................1.0µV
806-960 MHz..........................................................2.0µV

SPURIOUS REJECTION:

 30- 54 MHz.................................................50 dB at 40MHz
108-136.975 MHz............................................50 dB at 124MHz
137-174 MHz................................................50 dB at 154MHz
380-512 MHz..................................................Not specified
806-960 MHz..................................................Not specified

SELECTIVITY:

±10 kHz.............................................................-6 dB
±20 kHz.............................................................-50 dB

SCANNING RATE:

Fast speed:................................................25 Channels/sec
Slow speed:.................................................8 Channels/sec

SEARCH RATE:

Fast speed:...................................................50 steps/sec
Slow speed:....................................................8 steps/sec
PRIORITY SAMPLING:...............................................2 seconds
DELAY TIME.......................................................2 seconds
MODULATION ACCEPTANCE...............................................±8 kHz
IF FREQUENCIES........................................10.7 MHz and 455 kHz
SQUELCH SENSITIVITY:
Threshold:.........................................................1.0 µV
Tight (VHF Lo, Hi, UHF).....................................(S+N)/N 25 dB
(Aircraft)..................................................(S+N)/N 20 dB
ANTENNA IMPEDANCE..................................................50 ohms
AUDIO POWER..............................................1.2 watts nominal
BUILT-IN SPEAKER............................3" (77 mm) 8 ohms,dynamic type
POWER REQUIREMENTS:
...............................................AC 120 Volts 60 Hz 13 watts
DIMENSIONS.............7 1/16" (180 mm) x 9 7/8" (250 mm) x 2 3/8" (60 mm)
WEIGHT............................Approximately 53 oz (1.5 kg) w/o antenna

Specifications are typical; individual units might vary.  Specifications
are subject to change without notice.


(12/15/95)