On Mon, 2009-06-29 at 09:17 -0400, email@example.com wrote:
> Sounds like a relay but even so, shouldn't make a "racket". I think
> there is also a relay for the fan in the Centurion, it's very audible
> in my Centurion, but it's infrequent.. Certainally not with every dit
> or dah.
> My Centurion and Orion 2 are fairly quiet. I have the keying cable to
> the Centurion and also the "IN" and "OUT" which is for QSK.
> Good luck, I'd check the relay. Also, you don't need the amp if you
> are practicing.
Or working unless the path is particularly difficult. 100 watts can work
> 73...John, N4DXI
73, Jerry, K0CQ
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