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[Amps] adjusting trimmers on amp input/output

To: "amps@contesting.com" <amps@contesting.com>
Subject: [Amps] adjusting trimmers on amp input/output
From: John Keating <john.keating@outlook.com>
Date: Sat, 27 Mar 2021 17:06:31 +0000
List-post: <mailto:amps@contesting.com>
The QRO HF2000 amp has 25-150pF trimmers to ground on both the RF input and RF 
output.

How would one optimize the settings on those?

Are those intended to tune out the reactance of external cabling, or something 
inside the amp?

73, John
AI6LY
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