The roofing filter board has about 3db gain so it improves the noise figure of
the front end with the added filtering.
----- Original Message -----
From: John Schaffner
Date: Sunday, March 18, 2007 5:18 pm
Subject: [Yaesu] Mark V Field Mod
> Has anyone installed the INRAD Front End Mod on the Mark V
> Field? I read that you can do the Roofing Filter or Front End
> mod but not both. I was wondering if the Front End mod was worth
> the time.
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