SB-220 HF Linear Amplifier

Heathkit SB220 Linear Amplifier

Approx. 1kW on 80 – 10m bands.  It has been modified for QSK with vacuum relays although will work with the usual PTT input.  QSK means you can receive between dots and dashes.  Comes with 2 spare 3-500Z tubes, useable but don’t make as much power as the tube in the unit itself.  $750.

Contact:  Steve AC6T


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