[CQ-Contest] Repairing Dunestar 600 Filter

Steve London n2icarrl at gmail.com
Wed Jun 26 17:49:53 EDT 2013

I have a pair of Dunestar 600's. Have you asked Ron for the component 
values ? Alternatively, open up your Dunestar and record the capacitor 
values. They aren't painted over, or any other camouflage to keep their 
value a secret.

Steve, N2IC

On 06/26/2013 10:54 AM, Alan Dewey wrote:
> Has anyone had experience repairing Dunestar 600 filters?  I have a couple of them and occassionally a band will go out during or after a contest.
> I have sent them back for repair and that works fine but it gets a little costly and inconvenient.
> I suspect the problem is blown caps on particular bands but I can't seem to find the specs for replacement capacitors.
> Specifically, I am wondering if anyone knows the values of the capacitors used in the Dunestar 600 (value, type, and voltage rating) and where I might find them.
> I vaguely recall that there was an upgrade to these caps recommended somewhere.
> Please respond either on or off the list.
> Thanks!
> 73,
> Al, K0AD
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