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Desktop Shortwave receiver
Desktop Shortwave Transceiver
Telemetry Receiver

General

HAM bands ? 80m  40m  20m  15m  10m  None 
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range 3.5-27.4 MHz 10-80 m 2200-2300 MHz (?)
Modulations AM   CW   SSB   CW   SSB   -
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - 10-80 m ?
Modulations - CW   SSB   -
RF-output ? 100 W ?

Connections

Antenna - - Proprietary (military)
Impedance 50 Ω 50 Ω ?
Other - - -

Electrical

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

Physical

Manufactured Between 1968 and 1972 in USA Between 1965 and 1967 in USA Between 19xx and 19xx in USA
Dimensions 380 × 170 × 350 mm
(14.96 × 6.69 × 13.78 in)
? ?
Weight 8.00 kg (17.7 lbs) ? ?
Form factor Base Station Base Station Base Station

Other features

Memories ? ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Military communication
Features ? ? ?
Accessories ? ? ?
MPN HEATHKIT-SB-000310 HEATHKIT-SB-000100 DEFENSE-ELECTRONICS-INC-TR-000711C1