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Desktop Shortwave Linear Amplifier
Tunable DSP Audio Signal Processor
Base Station Amateur Speaker

General

HAM bands ? ? None 
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range ? ? ?
Modulations - All mode   All mode  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? 2.5 W into 6 ohm ?

Transmitter

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

Connections

Antenna - - -
Impedance 50/500Ω ? ?
Other - - Clamps input
Tulip line out

Electrical

Power req. Mains ? None
Current RX ? 500 mA max. ?
TX ? ? ?

Physical

Manufactured Between 1958 and 196x in USA Between 20xx and 20xx Between 19xx and 19xx in Japan
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 Base Station

Other features

Memories ? ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? DSP ?
Accessories ? ? ?
MPN E.F.-JOHNSON-VIKING-THUNDERBOLT MFJ-000784B KENWOOD-SP-000930