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Desktop Shortwave Transceiver
Antenna Noise Bridge

General

HAM bands 80m  40m  20m  15m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  10m 
Freq. stability ? ?
Tuning steps ? ?

Receiver

RX-range 80-10 m + 11 m + WWV (15 MHz) 1-30 MHz
1-100 MHz
Modulations AM   CW   SSB   All mode  
Sensitivity SSB/CW: 0.3 µV (10 dB S/N)
AM: 1 µV (10 dB S/N)
?
Selectivity AM/SSB: 2.4 kHz (-6 dB), 4 kHz (-60 dB)
CW: 600 Hz (-6 dB), 1.5 kHz (-60 dB)
?
Filters ? ?
Receiver system ? ?
IF-freqs. ? ?
Image rejection 50 dB ?
Audio output ? ?

Transmitter

TX-range 80-10 m (no WARC) ?
Modulations AM   CW   SSB   All mode  
RF-output SSB/CW: 100 W, AM: 50 W ?

Connections

Antenna SO-239 SO-239
Impedance 50Ω ?
Other - -

Electrical

Power req. Mains or 13.8 V DC +/-10% Internal 9 V battery or external 9-11 V DC
Current RX 2 / 7 A (heater off/on) 45 mA
TX 22 A max. ?

Physical

Manufactured Between 197x and 197x Between 1975 and 197x in USA
Dimensions 350 × 165 × 333 mm
(13.78 × 6.50 × 13.11 in)
130 × 57 × 127 mm
(5.12 × 2.24 × 5.00 in)
Weight 18.00 kg (39.7 lbs) ?
Form factor Base Station Base Station

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features 6146B final ?
Accessories ? ?
MPN UNIDEN-BEARCAT-002020 HEATHKIT-HD-001422