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HF Transceiver
Desktop Shortwave receiver
Remote Linear Master Oscillator / VFO

General

HAM bands 80m  40m  20m  15m  10m  80m  40m  20m  15m  10m  ?
Freq. stability ? ? ≤ 100 Hz per hour after warmup
Tuning steps ? ? ?

Receiver

RX-range 80-10 m 10-80 m -
Modulations AM   CW   SSB   AM   CW   SSB   All mode  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range 80-10 m - ?
Modulations AM   CW   SSB   - All mode  
RF-output 150 W ? ?

Connections

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

Electrical

Power req. Mains Mains External PSU or main unit
Current RX ? ? -
TX ? - ?

Physical

Manufactured Between 1978 and 19xx Between 19xx and 19xx in USA Between 1967 and 1970 in USA
Dimensions 273 × 140 × 365 mm
(10.75 × 5.51 × 14.37 in)
? 254 × 171 × 279 mm
(10.00 × 6.73 × 10.98 in)
Weight 7.30 kg (16.1 lbs) ? 2.30 kg (5.1 lbs)
Form factor Unknown Base Station Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN DRAKE-TR-000004CW HEATHKIT-HR-000020 HEATHKIT-SB-000640