[Top] [All Lists]

Re: [Amps] adjusting trimmers on amp input/output

To: John Keating <>, "" <>
Subject: Re: [Amps] adjusting trimmers on amp input/output
From: gudguyham via Amps <>
Reply-to: gudguyham <>
Date: Sat, 27 Mar 2021 18:11:25 +0000 (UTC)
List-post: <>
If you are talking about the trimmers other than the input network, the others 
are for nulling the pass thru swr.  It tunes out the reactance of the relay.  
Just null the swr with the trimmers.

Sent from the all new AOL app for iOS

On Saturday, March 27, 2021, 1:06 PM, John Keating <> 

The QRO HF2000 amp has 25-150pF trimmers to ground on both the RF input and RF 

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
Amps mailing list

Amps mailing list
<Prev in Thread] Current Thread [Next in Thread>