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Upgraded version of the Heathkit SB-110. The Heathkit SB-110A can be used both mobile and fixed-station using Heathkit DC and AC power supplier.
2×6146 finals
Original price 1965 in the US: $299

General characteristics

HAM bands
6m 
Frequency stability
≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage
Tuning steps
?
Memories
None

Receiver

RX-range
49.5-54 MHz in 500 kHz segments
50.0-52.0 MHz with crystals
Modulations
CW   USB   LSB  
Sensitivity
0.1 µV (10 dB S/N)
Selectivity
2.1 kHz @ -6 dB
5 kHz @ -60 dB
Filters
?
Receiver system
?
IF-frequencies
1st: 8395 kHz
2nd 3395 kHz
Image rejection
≥ 50 dB
Audio output
1 W

Transmitter

TX-range
49.5-54 MHz in 500 kHz segments
50.0-52.0 MHz with crystals
Modulations
CW   USB   LSB  
RF-output
SSB: 100 W PEP, CW: 90 W

Connections

Antenna
SO-239
Impedance
50Ω
Other
-

Electrical

Power requirements
Mains
Current drain RX
?
TX
?

Physical

Dimensions (w×h×d)
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in)
Weight
7.70 kg (17.0 lbs)
Form factor
Base Station
Manufactured
Between 1965 and 1971 in USA

Other features

Usage
Amateur / Ham radio operators
Features + options
VOX (Voice Operated Transmit)
PTT (Push To Talk)
Built-in crystal calibrator (100 kc intervals)
ALC (Auto. Level Control)
S-meter
Accessories
-
RigReference ID
6185
MPN
HEATHKIT-SB-000110A

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