Tagged: amplifier

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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...

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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...

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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...