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Re: #qmx QMX and waste heat from the finals #qmx


 

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Frank,

No problem here with heat even in a chat mode with key down time of 10 minutes or more. I think the QMX doesn't get as hot as the QDX.

73,
Cliff, AE5ZA



On Aug 22, 2023, at 10:29, Frank <dc8fg@...> wrote:

Hi all,

I'm a little bit afraid to fry the finals when working in digimodes (long txing).

So, I wonder if there is any construction possible to dissipate the heat of the finals to bottom cover of the housing.

My idea is: a piece of copperplate soldere to a bolt which is connected with the washer which is on top of the finals.?

The copperplate must be in tight touch with the bottom of the housing.
What do you think?

73 Frank


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