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Antenna Noise Bridge
Base Station Amateur HF Receiver
Station Control

General

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

Receiver

RX-range 1-30 MHz
1-100 MHz
10-80 m 160-10 m
Modulations All mode   AM   CW   SSB   All mode  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range ? - 160-10 m
Modulations All mode   - All mode  
RF-output ? ? ?

Connections

Antenna SO-239 RCA (Tulip) SO-239 + Clamps / screws
Impedance ? 50Ω 50/75Ω
Other - - -

Electrical

Power req. Internal 9 V battery or external 9-11 V DC Mains Mains (120/240 V AC)
Current RX 45 mA ? 15 W
TX ? - ?

Physical

Manufactured Between 1975 and 197x in USA Between 196x and 19xx in USA Between 1974 and 197x in USA
Dimensions 130 × 57 × 127 mm
(5.12 × 2.24 × 5.00 in)
377 × 169 × 340 mm
(14.84 × 6.65 × 13.39 in)
260 × 184 × 387 mm
(10.24 × 7.24 × 15.24 in)
Weight ? 7.70 kg (17.0 lbs) 5.50 kg (12.1 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories ? None ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? Clock
Alarm
Accessories ? ? ?
MPN HEATHKIT-HD-001422 HEATHKIT-SB-000300 HEATHKIT-SB-000634