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Desktop Shortwave Linear Amplifier
Remote Linear Master Oscillator / VFO

General

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

Receiver

RX-range ? 5.0-5.5 MHz
Modulations - All mode  
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection ? ?
Audio output ? ?

Transmitter

TX-range 10-80m ?
Modulations CW   SSB   All mode  
RF-output SSB: 2 kW PEP, CW: 1 kW (with 100 W drive) ?

Connections

Antenna SO-239 Clamps / screws
Impedance 50/75Ω ?
Other - -

Electrical

Power req. Mains Transceiver unit (11 + 13.6 V DC)
Current RX ? -
TX ? ?

Physical

Manufactured Between 197x and 197x in USA Between 1978 and 198x in USA
Dimensions 378 × 209 × 398 mm
(14.88 × 8.23 × 15.67 in)
352 × 251 × 181 mm
(13.86 × 9.88 × 7.13 in)
Weight ? 2.95 kg (6.5 lbs)
Form factor Base Station Base Station

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN HEATHKIT-SB-000221 HEATHKIT-SB-000644A