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HF Transmitter
HF Receiver

General

HAM bands 80m  40m  20m  15m  10m  ?
Freq. stability ≥ 100 Hz drift/hour after warm-up, ≥ 100 Hz/10% power line variation ?
Tuning steps ? ?

Receiver

RX-range - 0.01-30 MHz
Modulations - AM   CW   SSB  
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? ?
Audio output ? ?

Transmitter

TX-range 10-80 m -
Modulations CW   USB   LSB   -
RF-output 80-15m: 100W, 10m: 80W ?

Connections

Antenna - -
Impedance 50/75Ω 60 Ω
Other - -

Electrical

Power req. Mains (120-240 V AC) Mains
Current RX - ?
TX 260 W max -

Physical

Manufactured Between 1966 and 1975 in USA Between 198x and 198x (late eighties) in Germany
Dimensions 378 × 143 × 340 mm
(14.88 × 5.63 × 13.39 in)
448 × 153 × 470 mm
(17.64 × 6.02 × 18.50 in)
Weight 12.02 kg (26.5 lbs) 23.00 kg (50.7 lbs)
Form factor Unknown Unknown

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN HEATHKIT-SB-000401 SIEMENS-CHR000531