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Desktop Shortwave Transmitter
Desktop Shortwave Transmitter
Nixie Tube Frequency Display

General

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

Receiver

RX-range - - ?
Modulations - - All mode  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range 80-10 m 10-80 m ?
Modulations CW   SSB   AM   CW   All mode  
RF-output 50 W AM: 50 W, CW: 65 W ?

Connections

Antenna BNC - Clamps / screws + RCA (Tulip)
Impedance 50/75Ω 50/75 Ω ?
Other - - -

Electrical

Power req. Mains Mains Mains (120/240 V AC)
Current RX - - ?
TX ? ? ?

Physical

Manufactured Between 19xx and 19xx in USA Between 19xx and 19xx in USA Between 1972 and 1975 in USA
Dimensions 310 × 160 × 235 mm
(12.20 × 6.30 × 9.25 in)
? 254 × 89 × 254 mm
(10.00 × 3.50 × 10.00 in)
Weight ? ? 2.30 kg (5.1 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN HEATHKIT-HX-000020 HEATHKIT-DX-000035 HEATHKIT-SB-000650