[Heathkit] foldback

Sun, 5 Oct 2003 19:37:36 -0400

There were several changes to the input circuit to improve the VSWR. These
were published in various contest and DX magazines once SS xcvrs became
popular.
If no one else has something handy let me know later in the week and I'll
try and dig them up.

Carl

----- Original Message ----- 
From: "Hotmail" <[email protected]>
To: <[email protected]>
Sent: Sunday, October 05, 2003 12:10 PM
Subject: [Heathkit] foldback

I have a great SB220 with the latest Harbauch mods that I installed.

Question:

My exciter (TS140S) folds back to 50 watts out on 10 meters. How do I go
about tuning the amplifier (input circuit I guess) to eliminate the foldback
issue or is this normal?

Thank you,

Bruce

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