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Desktop Shortwave receiver
4 Band QRP CW Transceiver

General

HAM bands ? 80m  40m  30m (WARC)  20m  6m 
Freq. stability ? ?
Tuning steps ? 10 / 100 Hz, 1 / 100 kHz

Receiver

RX-range 3.5-27.4 MHz 3.2-16 MHz
Modulations AM   CW   SSB   CW   USB  
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system ? ?
IF-freqs. ? 400 Hz - 3 kHz
Image rejection ? ?
Audio output ? ?

Transmitter

TX-range - 3.5-4 / 7.0-7.3 / 10.1-10.15 / 14.0-14.35 MHz
Modulations - CW  
RF-output ? 4-5 W @ 13.8 V

Connections

Antenna - BNC
Impedance 50 Ω ?
Other - -

Electrical

Power req. Mains 13.8 V DC
Current RX ? ?
TX - ?

Physical

Manufactured Between 1968 and 1972 in USA Between 201x and 201x
Dimensions 380 × 170 × 350 mm
(14.96 × 6.69 × 13.78 in)
?
Weight 8.00 kg (17.7 lbs) ?
Form factor Base Station Handheld

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN HEATHKIT-SB-000310 TEN-TEC-R004040