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Desktop Shortwave receiver
Communications receiver
Prototype VHF Receiver

General

HAM bands ? 6m  ?
Freq. stability ? ≤ 0.5 % ?
Tuning steps ? ? ?

Receiver

RX-range ?-? MHz 620-205 m / 1.4-3.8 / 3.7-10.6 / 10.5-30.6 MHz 19-165 MHz in 6 bands
Modulations - AM   CW   AM   CW  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? Double conversion superheterodyne
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? External speaker or headphones required ?

Transmitter

TX-range - - -
Modulations - - -
RF-output ? ? ?

Connections

Antenna - Clamps / screws Clamps / screws
Impedance 50 Ω 70/80Ω ?
Other - - -

Electrical

Power req. ? Mains (100-125 or 200-250 V AC) Mains
Current RX ? 45 W ?
TX - - -

Physical

Manufactured Between 19xx and 19xx in USA Between 1950 and 195x in Great Britain Between 1954 and 195x in Great Britain
Dimensions ? ? ?
Weight ? ? ?
Form factor Base Station Base Station Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Military communication Military communication
Features ? BFO
S-meter socket
?
Accessories ? ? ?
MPN COLLINS-000851S-1 EDDYSTONE-000740 EDDYSTONE-000760