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Gary,

I totally agree with your comments using a TVS. That’s the right way to do it. Zener is a poorman’s junk box solution. Zeners can be found in junkbox, at least in my case and TVS are more specialty diodes :)

I use zener diodes in all my design radios and now on my QDX and QMX, no PA BBQ problems so far after my initial QDX PA hiccups.

73

Barb WB2CBA