Tagged: amplifier


Some New Solid State Ham Radio HF Amplifiers

While at Hamvention 2022 I had a chance to see three HF amplifiers. One from Icom another from Flex and the last one from Expert Linears. I made three videos and hope you find them useful. Don’t forget the Elecraft...

acom 1000 error 2

ACOM 1000 Tube Replacement

My Acom 100 amplifier bit the dust. The tube went bad. Originally I thought it may need to go to the shop to have it replaced, but to my surprise it is very easy for an old Ham like me...


The Best Thing About My ACOM 1000 Amplifier

I recently picked up a used ACOM 1000 amplifier in great condition. Since I don’t have 240V in the ham shack I rewired it for 120V. I’ll show you how I did that later. The ACOM 1000 has many great...


Ameritron AL-811 Repairs – Popping Noise

Boy, where to start on my Ameritron AL-811 repairs? It started a couple of months ago when I replaced the tubes. I took the cover off, replaced the tubes and one of the meter bulbs went out. So I took...

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