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Desktop Shortwave Transmitter
HF/VHF Receiver

General

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

Receiver

RX-range - 0.525-31 MHz / 88-108 MHz
Modulations - AM   W-FM   CW   SSB  
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? ?
Audio output ? ?

Transmitter

TX-range 10-80 m -
Modulations AM   CW   SSB   -
RF-output AM: 500 W, SSB: 1 KW, CW: 600 W ?

Connections

Antenna - -
Impedance ? 50 Ω
Other - -

Electrical

Power req. Mains 13.8V DC or mains
Current RX - ?
TX ? -

Physical

Manufactured Between 196x and 196x in USA Between 1976 and 1978 in Japan
Dimensions ? 482 × 200 × 354 mm
(18.98 × 7.87 × 13.94 in)
Weight ? 8.00 kg (17.7 lbs) less batteries
Form factor Base Station Unknown

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN E.F.-JOHNSON-INVADER-002000 NATIONAL-/-PANASONIC-RF-004800