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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
?

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
Impedance
?
Other
-

Electrical

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

Physical

Manufactured
Between 1972 and 1975 in USA
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

Other features

Memories
?
Usage
Amateur / Ham radio operators
Features + options
?
Accessories
?
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 data, today's second-hand price of the Heathkit SB-650 is around:

  • USD 2.00

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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Price History Chart

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