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Desktop Shortwave Transmitter
Desktop Shortwave receiver
Desktop Shortwave receiver

General

HAM bands 80m  40m  20m  15m  10m  ? ?
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range - 0.5-30 MHz 0.55-30 MHz
Modulations - AM   USB   LSB   AM   CW   SSB  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? 5.5 / 3 kHz ?
Receiver system ? Triple conversion, Wadley-loop principle Single conversion
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? internal speaker

Transmitter

TX-range 10-80 m - -
Modulations CW   - -
RF-output 35 W ? ?

Connections

Antenna - SO-239 + Clamps / screws -
Impedance 50 Ω Hi/Z or 50 Ω 50 Ω
Other - - -

Electrical

Power req. 13.8V DC Mains 105-125 V AC
Current RX - ? ?
TX ? - -

Physical

Manufactured Between 1978 and 19xx in USA Between 1980 and 1982 in Japan Between 1963 and 1966 in USA
Dimensions ? 335 × 160 × 270 mm
(13.19 × 6.30 × 10.63 in)
342 × 195 × 229 mm
(13.46 × 7.68 × 9.02 in)
Weight ? 5.50 kg (12.1 lbs) 12.70 kg (28.0 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 ? Digital readout, 1kHz precision ?
Accessories ? ? ?
MPN HEATHKIT-HX-001675 LOWE-SRX-000030D NATIONAL-COMPANY-NC-000121