K1IG: “Theory and Repair of Astron Linear Power Supplies,” November 19, 2020

photo of Astron power supplyThe next QRA meeting will be held online on Thursday, November 19, 2020.  The meeting will be held on Zoom, and all are invited.

This month’s speaker is George Allison, K1IG.  He will present on the Theory and Repair of Astron Linear Power Supplies.” Linear power supplies will eventually fail, but they can be repaired easily if you have a little know-how. George will walk us through the design and theory of these popular devices and show how easy it can be to get a dead unit back on the air.  If YOU own a similar power supply, this presentation will surely be interesting.