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Desktop Shortwave Transmitter
Desktop Shortwave receiver

General

HAM bands 80m  40m  20m  15m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  10m 
Freq. stability Within 100 cps, after warm-up ?
Tuning steps ? Continuous

Receiver

RX-range - 200 kHz - 30 MHz
Modulations - AM   CW   SSB  
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? Double conversion superheterodyne
IF-freqs. ? 1st: 455 kHz
2nd: 4034 kHz
Image rejection ? ?
Audio output ? 0.3 W

Transmitter

TX-range 80-10 m -
Modulations AM   CW   USB   LSB   FSK   -
RF-output SSB/CW: 180 W PEP, AM: 75 W ?

Connections

Antenna SO-239 Clamps / screws
Impedance 50/75Ω 50/75Ω
Other - -

Electrical

Power req. Mains Internal 9 V NiCad (trickle charged through 115 V DC)
Current RX - ?
TX 400 W max -

Physical

Manufactured Between 196x and 19xx in USA Between 1969 and 1976 in USA
Dimensions 482 × 295 × 406 mm
(18.98 × 11.61 × 15.98 in)
287 × 156 × 215 mm
(11.30 × 6.14 × 8.46 in)
Weight ? ?
Form factor Base Station Base Station

Other features

Memories ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN HEATHKIT-HX-000010-'MARAUDER' HEATHKIT-GR-000078