PRO-27
(200-0108)                 Specifications             Faxback Doc. # 39657


CHANNELS OF OPERATION:  Two, determined by the two crystals operating in 
                        the frequency range

FREQUENCY RANGE:  144 TO 174 MHz, 450 to 470 MHz, 470 to 512 MHz

FREQUENCY COVERAGE:  VHF HI
                     8 MHz for maximum sensitivity (153 MHz +/-4 MHz)
                     UHF
                     30 MHz for maximum sensitivity (465 MHz +/-15 MHz)

SENSITIVITY:  Better than 1.5 microV for (S + N)/N = 20 dB

MODULATION ACCEPTANCE:  +/-5 kHz

I.F.:  10.7 MHz and 455 kHz

FILTERS:  10.7 MHz Ceramic Filter and 455 kHz Ceramic Filter

SQUELCH SENSITIVITY:  Variable from less than 1 microV at threshold

AUDIO POWER:  200 mW max.

POWER REQUIREMENTS:  9-volt battery (Radio Shack Cat. No. 23-553 or 23-583)

Current drain:  25 mA (squelched), 100 mA (full volume unsquelched)

SEMICONDUCTORS:  Two Integrated Circuits 8 silicon Transistors, 2 Diode

SPEAKER  1 3/4 inch (4.5 cm). 32 ohm Permanent Magnet, dynamic type

ANTENNA:  Flexible screw-in type (rubber ducky)

CRYSTAL REQUIREMENTS:  Standard HC-25.U 3rd overtone

MEASUREMENT:  4 3/4" X 2 13/16" x 1 1/16"  (12.0 x 7.1 x 2.7 cm HWD)

WEIGHT:  0.4 lb (180 g)

(LB/km-05/20/1997)

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