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Desktop Shortwave Transmitter
Desktop Shortwave receiver
Desktop VHF Receiver

General

HAM bands 80m  40m  20m  15m  11m (CB)  10m  ? None 
Freq. stability ? ? ?
Tuning steps Continuous ? Continuous

Receiver

RX-range - 0.14-18 MHz 30-50 MHz
Modulations - AM   CW   AM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? 3 tubes Single conversion
IF-freqs. ? ? 10.700 MHz
Image rejection ? ? ?
Audio output ? ? Built-in speaker

Transmitter

TX-range 10-80 m - -
Modulations AM   CW   - -
RF-output AM: 60 W (input), CW: 75 W (input) ? ?

Connections

Antenna - Clamps / screws -
Impedance 50/75Ω 50/75 Ω ?
Other - - -

Electrical

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

Physical

Manufactured Between 19xx and 19xx in USA Between 1961 and 1972 in USA Between 1957 and 1958
Dimensions ? ? ?
Weight ? ? ?
Form factor Base Station Base Station Base Station

Other features

Memories None ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN HEATHKIT-DX-000040 HEATHKIT-GR-000081 HALLICRAFTERS-SX-000104