I on the other hand run my fans 24/7,why switch them at all? 28 years
with the same PA transistors,I guess GE had the right idea! 73,Lee
Chuck Kelsey wrote:
> Maybe I'm missing something here, but I've never subscribed to the theory of
> having fans run beyond PTT. What purpose does it serve? The transistors are
> generating heat only when they are "on." As soon as they are "off" they
> begin to cool down on their own. If the fans are doing their job, they are
> keeping temperatures to a prescribed level the entire duration of transmit.
> While running the fans beyond the end of transmit will cool the finals after
> the end of the QSO quicker than without, why should it matter?
>
> Chuck
> WB2EDV
>
>
>
>
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