[R-390] Lankford SSB Mod Info

[Walter Wilson]

Dennis,

This may be the one you're looking for (about 1/2 way down the page).
This adds two diodes underneath the IF deck, and is easily reversible.

Walter - KK4DF
http://www.r-390a.us

Dennis Pharr wrote:

>Does anyone have quick access to information on the Lankford SSB mod.  I
>remember reading about it on some of the list archives, but I've been
>searching the archives all day and can't find it.  I'm getting ready to pull
>the IF module out of my radio for some cap replacements and I thought I
>would go ahead and do the mod while I'm at it.
>
>Thanks,
>73 de
>WD5JWY
>
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