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Desktop Power Supply
Dual band FM Transceiver

General

HAM bands ? 2m  70cm 
Freq. stability ? ± 0.5 p.p.m.
Tuning steps ? 12.5 / 20 / 25 kHz

Receiver

RX-range - 134-174 / 403-470 / 450-512 MHz
Modulations - FM   DMR  
Sensitivity ? Analogue 12dB SINAD: 0.3 μV 0.22 μV typical
Digital: 5% BER: 0.3 μV
Selectivity ? TIA603:
VHF: 65 dB @ 12.5 kHz, 80 dB @ 25 kHz
UHF: 65 dB @ 12.5 kHz, 75 dB @ 25 kHz
TIA603C:
VHF: 50 dB @ 12.5 kHz, 80 dB @ 25 kHz
UHF: 50 dB @ 12.5 kHz, 75 dB @ 25 kHz
Filters ? ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? 70 dB
Audio output ? 3 W internal, 13 W external

Transmitter

TX-range - 134-174 / 403-470 / 450-512 MHz
Modulations - FM   DMR  
RF-output ? VHF: 1/45 W, UHF: 1/40 W

Connections

Antenna - -
Impedance ? 50 Ω
Other - -

Electrical

Power req. Mains (120 / 240 V AC) 13.8 V DC ± 20%
Current RX - 810 mA, 2A max
TX - 14.5 A max

Physical

Manufactured Between 197x and 197x in USA (late seventies) Between 2013 and 201x
Dimensions ? 51 × 175 × 206 mm
(2.01 × 6.89 × 8.11 in)
Weight ? 1.80 kg (4.0 lbs)
Form factor Base Station Handheld

Other features

Memories ? 512 channels in 1 bank(s)
Usage Amateur / Ham radio operators Commercial / Land mobile communication
Features ? ?
Accessories ? ?
MPN HEATHKIT-HWA-002036-3 VERTEX-STANDARD-VXD-000720