I don't think the clicks have anything to do with the transformer mounting.
On my amp it occurs when the transistors heat up. Keeping the fan on a
higher speed will eliminate this clicking however then you have to listen to
fan noise. Perhaps Elecraft has a fix for this but I have not used the amp
My KPA500 clicking has pretty much stopped as well. The transformer noise has
also reduced in amplitude over time (about 3 months).
Michael Blake
k9...@mac.com
On Apr 21, 2018, at 03:26 PM, Craig Buck wrote:
Make sure the transformer is on straight and secured. Mine clicked for a
while but h
Make sure the transformer is on straight and secured. Mine clicked for a
while but has since stopped.
On Sat, Apr 21, 2018, 1:35 PM ANDY DURBIN wrote:
> I find the "clicks" my KPA500 makes as its temperature changes to be quite
> distracting. Part of the problem is that I'm chasing a problem w
I find the "clicks" my KPA500 makes as its temperature changes to be quite
distracting. Part of the problem is that I'm chasing a problem where the
KPA500 changes band spuriously and the thermal clicks sound too much like the
relays re-configuring the LPF.
To what extend does the thermal desi
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