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Desktop Shortwave Transmitter
Desktop Shortwave Linear Amplifier

General

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

Receiver

RX-range - ?
Modulations - -
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? ?
Audio output ? ?

Transmitter

TX-range 10-80 m 3.5-30 MHz
Modulations AM   CW   SSB   AM   CW   SSB  
RF-output AM: 500 W, SSB: 1 KW, CW: 600 W 1000 W input (AM/CW/SSB)

Connections

Antenna - -
Impedance ? 50/500Ω
Other - -

Electrical

Power req. Mains Mains
Current RX - ?
TX ? ?

Physical

Manufactured Between 196x and 196x in USA Between 1958 and 196x in USA
Dimensions ? 500 × 750 × 840 mm
(19.69 × 29.53 × 33.07 in)
Weight ? 180.00 kg (397.1 lbs)
Form factor Base Station Base Station

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN E.F.-JOHNSON-INVADER-002000 E.F.-JOHNSON-DESK-KILOWATT