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Desktop Shortwave Transceiver
HF Transceiver
Desktop Shortwave receiver

General

HAM bands 80m  40m  20m  15m  10m  80m  40m  20m  15m  10m  80m  40m  20m  15m  10m 
Freq. stability Overall drift after warm-up: less than 100 Hz ? ?
Tuning steps Continuous ? ?

Receiver

RX-range 80-10 m (no WARC) 10-80 m 10-80 m
Modulations AM   CW   USB   LSB   AM   CW   SSB   AM   CW   SSB  
Sensitivity <0,5 µV (10 dB S+N/N) ? ?
Selectivity 2.1 kHz (-6 dB)
3.6 kHz (-60 dB)
? ?
Filters ? ? Lattice-type crystal filter for high selectivity
Receiver system ? ? conversion superheterodyne 7-tubes superheterodyne
IF-freqs. 1st: 9 MHz ? ?
Image rejection > 60 dB ? ?
Audio output ? ? ?

Transmitter

TX-range 80-10 m (no WARC) 10-80 m -
Modulations AM   CW   USB   LSB   AM   CW   SSB   -
RF-output SSB: 300 W PEP, AM: 260 W PEP (both input) 200 W ?

Connections

Antenna SO-239 - -
Impedance 50Ω 20/300 Ω ?
Other - - -

Electrical

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

Physical

Manufactured Between 19xx and 19xx Between 1968 and 19xx Between 196x and 19xx in USA
Dimensions ? ? ?
Weight ? ? 9.50 kg (21.0 lbs)
Form factor Base Station Unknown Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? S-meter
Antenna trimmer
Accessories ? ? ?
MPN DRAKE-TR-000004C SWAN-(CUBIC)-000350C HEATHKIT-HR-000010B