Compare rigs

Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.

Desktop Shortwave Transmitter
Desktop VHF Transmitter

General

HAM bands 80m  40m  20m  15m  10m  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 80-10 m
Modulations AM   CW   SSB   AM   CW   SSB  
RF-output AM: 500 W, SSB: 1 KW, CW: 600 W SSB/CW: 90 W, AM: 35 W

Connections

Antenna - -
Impedance ? 50Ω
Other - -

Electrical

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

Physical

Manufactured Between 196x and 196x in USA Between 1956 and 1959 in USA
Dimensions ? 533 × 292 × 420 mm
(20.98 × 11.50 × 16.54 in)
Weight ? 27.70 kg (61.1 lbs)
Form factor Base Station Base Station

Other features

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