Re: Transmitter Mods

Nigel G4ZAL
 

I did Howard's mod by adding the calculated 27uH inductor in series with R86 and parallel caps of 220pF on R87 and R88.
My power output change results:
7MHz from 12.5w to 14.5w
14MHz from 7w to 11.5w
21MHz from 4w to 8w
28MHz from 2w to 4w

A very worthwhile mod for just 3 components.

Nigel G4ZAL

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