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Desktop Shortwave receiver
VHF Transceiver
Dual HF Power Meter

General

HAM bands 80m  40m  20m  15m  10m  6m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  10m 
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range 10-80 m 50-54 MHz 1.8-30 MHz
Modulations AM   CW   USB   LSB   FM   All mode  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - 50-54 MHz 1.8-30 MHz
Modulations - FM   All mode  
RF-output ? High: 10 W, Medium: 3 W, Low: 0.5 W ?

Connections

Antenna - - SO-239
Impedance 50 Ω 50 Ω 50Ω
Other - - -

Electrical

Power req. Mains 13.8V DC ?
Current RX ? Max 1 A ?
TX - Max 3.8 A ?

Physical

Manufactured Between 19xx and 19xx in USA Between 19xx and 19xx Between 1979 and 1983 in USA
Dimensions 374 × 169 × 292 mm
(14.72 × 6.65 × 11.50 in)
140 × 40 × 124 mm
(5.51 × 1.57 × 4.88 in)
191 × 108 × 165 mm
(7.52 × 4.25 × 6.50 in)
Weight 9.00 kg (19.9 lbs) 800 gr (1.8 lbs) 1.40 kg (3.1 lbs)
Form factor Base Station Unknown Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN COLLINS-000075S-3A ICOM-IC-000681 HEATHKIT-HM-002140