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The Heathkit SB-650 was intended to be used with Heathkit SB-Series rigs. Mixing BFO, HFO and LMO signals. Display consist of 6 nixie tubes type NL-1220.

General characteristics

HAM bands
?
Frequency stability
?
Tuning steps
?
Memories
?

Receiver

RX-range
?
Modulations
All mode  
Sensitivity
?
Selectivity
?
Filters
?
Receiver system
?
IF-frequencies
?
Image rejection
?
Audio output
?

Transmitter

TX-range
?
Modulations
All mode  
RF-output
?

Connections

Antenna
Clamps / screws + RCA (Tulip)
Impedance
?
Other
-

Electrical

Power requirements
Mains (120/240 V AC)
Current drain RX
?
TX
?

Physical

Dimensions (w×h×d)
254 × 89 × 254 mm (10.00 × 3.50 × 10.00 in)
Weight
2.30 kg (5.1 lbs)
Form factor
Base Station
Manufactured
Between 1972 and 1975 in USA

Other features

Usage
Amateur / Ham radio operators
Features + options
-
Accessories
-
RigReference ID
6331
MPN
HEATHKIT-SB-000650

Manuals, diagrams and brochures

Heathkit SB-650 Frequency Display Circuit Diagram PDF - 198.6 kB, submitted by RigReference
 
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New and second-hand prices

Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used Heathkit SB-650. Just bought or sold this model? Let us know what you traded it for and help other ham operators!

Based on historic price data, today's estimated value of the Heathkit SB-650 in Good condition is around:

  • USD 54

Price History Chart

These estimates are based on the following prices:

Year Historic price Condition Submitted by
1972 USD 200.00 New / Mint RigReference

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