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Re: SSB Calibration blown finals

 

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In the QMX+ I just mount them face up with the washer as usual. In my QDXs I have experimented extensively with heat sinks and I found that heat was never an issue. I do not run WSPR, mainly FT8.

Tony AD0VC

From:[email protected] <[email protected]> on behalf of Richard Dyer via groups.io <rdyer39@...>
Sent:?Monday, March 24, 2025 1:16 AM
To:[email protected] <[email protected]>
Subject:?Re: [QRPLabs] SSB Calibration blown finals
?
How did you deal with the reverse mounting/heat sink issue? I have purchased a set of those transistors just in case.?
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