PRO-38 10-Channel Direct Entry Programmable Scanner
(200-0139)                 Specifications             Faxback Doc. # 48561

FREQUENCY COVERAGE:

VHF-Lo: ..................................... 29 - 50 MHz (in 5 kHz steps)
Ham: ........................................ 50 - 54 MHz (in 5 kHz steps)
Government: ............................... 136 - 144 MHz (in 5 kHz steps)
Ham: ...................................... 144 - 148 MHz (in 5 kHz steps)
VHF-Hi: ................................... 148 - 174 MHz (in 5 kHz steps)
Ham/Gov't: ............................. 406 - 450 MHz (in 12.5 kHz steps)
UHF-Lo: ................................ 450 - 470 MHz (in 12.5 kHz steps)
UHF-Hi ("T"): .......................... 470 - 512 MHz (in 12.5 kHz steps)

CHANNELS OF OPERATION: .......... Any 10 channels in any band combinations

SENSITIVITY - FM: ......... 20 dB Signal-to-Noise ratio at 3 kHz deviation
                                                    29 - 54 MHz 0.3 microV
                                                  136 - 174 MHz 0.7 microV
                                                  406 - 512 MHz 0.7 microV

SELECTIVITY: ........................................... +/-10 kHz, - 6 dB
                                                        +/-17 kHz, - 50 dB

IF REJECTION: ................................. 10.85 MHz 45 dB at 155 MHz

SCANNING RATE: .......................................... 10 channels sec.

DELAY TIME: .................................................... 3 seconds

MODULATION ACCEPTANCE: ........................................ +/- 12 kHz

IF FREQUENCIES: .................................... 10.85 MHz and 450 kHz

FILTERS: .............................. 1 crystal filter, 1 ceramic filter

SQUELCH SENSITIVITY (Threshold): ................... Less then 1.8 micro V
                        (Tight): ......................... (S + N)/N 15 dB

ANTENNA IMPEDANCE: ............................................... 50 Ohms

AUDIO POWER: .............................................. 260 mW nominal

BUILT-IN SPEAKER: .................. 1-2/3" (4.2 cm) 7.2 Ohm, dynamic type

POWER REQUIREMENTS: .... +7.5V DC 5-AA Batteries (not included) or 6.0V DC
                         5-AA Rechargeable Ni-Cad Batteries (not included)
                   AC Adapter (Charger); Cat. No. 273-1652A (not included)

CURRENT DRAIN - (Squelched): ....................................... 50 mA
  (full volume unsquelched): ...................................... 110 mA

DIMENSIONS (HWD): ............ 7 x 2-5/8 x 1-3/8 Inches (178 x 67 x 35 mm)

WEIGHT: .................................................. 0.7 lbs (298 g)

(LB/eb 7/1/98)