[Elecraft] KX3 Heat Sink

k2ud at roadrunner.com k2ud at roadrunner.com
Fri Aug 4 17:07:24 EDT 2017


Of all of the aftermarket KX3 heatsinks, the VE7FMN has the most surface area and mass- read that, it will be the coolest albiet heaviest heatsink you can add to the rig.  I have one on mine, run RTTY and PSK31 a lot and never notice much in the way of heat at all with the heatsink.

Look at http://VE7FMN.CA for more info.

72

Howard Kraus, K2UD
---- Jim Ruff via Elecraft <elecraft at mailman.qth.net> wrote: 
> I've been doing a lot of FT-8 using my KX3 and my KXPA100 at 20 watts, and have noticed that the KX3 is heating up quite a bit and is almost hot to the touch.  The KXPA100, while warm, appears to be okay.  Should I consider purchasing a heat sink for the the KX3? If so, what products in your opinion are the best?

Thanks,JimW7JHR



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