SB-220 Restoration

SB-220 Front

Amp as I received it originally


This page exists to document my restoration of a Heathkit SB-220 amplifier.

I acquired this ampĀ from the QRZ forums. What little I know about the history is that it cameĀ from a silent key and the first pass of restoration was started by a fellow ham in West Virginia.

The plan for this is to update it with several mods including: