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Desktop Shortwave Transmitter
Desktop Shortwave Transceiver

General

HAM bands 80m  40m  20m  15m  10m  11m (CB) 
Freq. stability ? ?
Tuning steps ? ?

Receiver

RX-range - 28-29.7 MHz
Modulations - AM  
Sensitivity ? Less then 1 mV for 10 dB S/N
Selectivity ? ±3kHz at 6dB down, less then ±12kHz at 50dB down
Filters ? ?
Receiver system ? Double conversion superheterodyne
IF-freqs. ? 1st: 5745 kHz
2nd: 455 kHz
Image rejection ? ?
Audio output ? 4 W @ 8 ohms

Transmitter

TX-range 10-80 m 28-29.7 MHz
Modulations AM   CW   SSB   AM  
RF-output AM: 500 W, SSB: 1 KW, CW: 600 W 10

Connections

Antenna - SO-239
Impedance ? 50Ω
Other - -

Electrical

Power req. Mains 12V DC or mains (160 W max)
Current RX - ?
TX ? 14 A max

Physical

Manufactured Between 196x and 196x in USA Between 19xx and 19xx
Dimensions ? 308 × 130 × 235 mm
(12.13 × 5.12 × 9.25 in)
Weight ? 8.60 kg (19.0 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 LAFAYETTE-HA-000410