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Desktop Shortwave Linear Amplifier
Desktop Shortwave receiver

General

HAM bands ? 80m  40m  20m  15m  10m 
Freq. stability ? ?
Tuning steps ? Continous

Receiver

RX-range ? 80-10 m
Modulations - AM   CW  
Sensitivity ? ?
Selectivity ? 4 kHz (-6 dB)
Filters ? ?
Receiver system ? Double conversion superheterodyne
IF-freqs. ? ?
Image rejection ? ?
Audio output ? ?

Transmitter

TX-range 3.5-30 MHz -
Modulations AM   CW   SSB   -
RF-output SSB/CW: 1000 W, AM: 800 W (both input) ?

Connections

Antenna - Clamps / screws
Impedance 50/500Ω 50Ω
Other - -

Electrical

Power req. Mains Mains or 6-12 V DC
Current RX ? ?
TX ? -

Physical

Manufactured Between 1958 and 196x in USA Between 19xx and 19xx in USA
Dimensions 500 × 750 × 840 mm
(19.69 × 29.53 × 33.07 in)
?
Weight 57.00 kg (125.8 lbs) ?
Form factor Base Station Base Station

Other features

Memories ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN E.F.-JOHNSON-VIKING-THUNDERBOLT HARVEY-WELLS-R-000009