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Desktop Shortwave receiver
Desktop VHF Transceiver
Base Station VHF Receiver

General

HAM bands ? 2m  6m  2m  1.25m  4m 
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range 480 kHz - 30 MHz in five bands 49-54 / 144-148 MHz 30-330 MHz
Modulations AM   CW   AM   CW   AM   FM   CW  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ± 12,5 kHz / ± 75 kHz / ± 150 kHz
Receiver system Single Conversion Superheterodyne, 15 tubes TX: XTAL or external VFO RX: VFO 16 tubes. ?
IF-freqs. ? ? 1st: 15.7 MHz
2nd: 1650 kHz
Image rejection ? ? ?
Audio output ? ? External speaker or headphones

Transmitter

TX-range - 49-54 / 144-148 MHz -
Modulations - AM   CW   -
RF-output ? 8 W -

Connections

Antenna - - -
Impedance 50 Ω ? ?
Other - - -

Electrical

Power req. Mains 6 / 12V DC or mains Separate PSU
Current RX 80 W ? ?
TX - ? -

Physical

Manufactured Between 1952 and 1962 in Great Britain Between 1958 and 195x in USA Between 1959 and 197x in West Germany
Dimensions 426 × 222 × 381 mm
(16.77 × 8.74 × 15.00 in)
? 570 × 450 × 410 mm
(22.44 × 17.72 × 16.14 in)
Weight 21.30 kg (47.0 lbs) ? 65.00 kg (143.4 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories ? 4 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features • ¼" Head. Jack • S-Meter • Rack Handles • Calibrator 100 kHz • RF Gain • BFO ±3 kHz • Mute • 140:1 Tune Ratio • Standby • NL • Dial Lamp • Dimmer (back panel) • AVC ON/OFF • Flywheel Tuning ? ?
Accessories ? ? ?
MPN EDDYSTONE-000680X HALLICRAFTERS-SR-000034 ROHDE-&-SCHWARZ-ESG