PRO-2024 Programmable Scanner
(200-0129)                 Specifications             Faxback Doc. # 31324

FREQUENCY COVERAGE:

VHF-Lo...........................................30-50 MHz (in 5kHz steps)
Ham..............................................50-54 MHz (in 5kHz steps)
Aircraft.......................................118-136MHz (in 25kHz steps)
Government.....................................138-144 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)
CHANNELS OF OPERATION.............Any 60 channels in any band combinations
                          (10 channels x  6 banks) and 10 monitor channels

SIGNAL-TO-NOISE RATIO:

 30-54 MHz.................................................45 dB at 40 MHz
118-136 MHz...............................................40 dB at 126 MHz
138-174 MHz...............................................40 dB at 156 MHz
380-512 MHz...............................................35 dB at 450 MHz

SENSITIVITY:

 30-54 MHz...........................................................0.5µV
118-136 MHz..........................................................2.0µV
138-174 MHz..........................................................1.0µV
380-512 MHz..........................................................1.0µV

SPURIOUS REJECTION:

 30- 54 MHz.................................................50 dB at 40MHz
118-136 MHz................................................50 dB at 124MHz
138-174 MHz................................................50 dB at 154MHz
380-512 MHz..................................................Not specified

SELECTIVITY:

±09 kHz.............................................................-6 dB
±15 kHz............................................................-50 dB

IF REJECTION:

10.7 MHz................................................ 70 dB at 156 MHz

SCANNING RATE:

Fast speed:................................................16 Channels/sec
Slow speed:.................................................8 Channels/sec

SEARCH RATE:

Fast speed:...................................................16 steps/sec
Slow speed:....................................................8 steps/sec

PRIORITY SAMPLING:...............................................2 seconds
DELAY TIME.......................................................2 seconds
IF FREQUENCIES........................................10.7 MHz and 455 kHz
FILTERS...............................................1 Crystal, 1 Ceramic

SQUELCH SENSITIVITY:

Threshold:................................................Less than 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 13/16" (250 mm) x 2 5/16" (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.


(03/12/96)