Apparently a resonance. There is a burn mark in the center coil section after
keying down on 28.425. It did not fry the coil but you could smell it
immediately.
-----Original Message-----
From: Amps [mailto:amps-bounces@contesting.com] On Behalf Of Rob Atkinson
Sent: Tuesday, November 02, 2021 3:04 AM
To: amps@contesting.com
Subject: [Amps] QRO HF2000 plate choke
>The current Ameritron choke has problems on 10m in this amp. At least mine.
Please tell us what these problems are exactly.
Rob
K5UJ
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