[Elecraft] K3: Relay noise?
Tony Morgan
1desertdweller at gmail.com
Wed Feb 4 18:37:29 EST 2009
No noise here at all, even putting my ear to the radio :-)
73,
Tony W7GO
wayne burdick wrote:
> It may be the delta in supply voltage on keydown slightly stimulating
> one or more relay coils. The DC shift could move the contacts a tiny
> bit. Or it might be an extremely small timing window, associated with
> T/R switching, that puts a little glitch on a relay control line.
> Either way it's nowhere near enough to change the state of a relay.
>
> Nothing to worry about; in fact it might be therapeutic. But I'll
> listen for it myself.
>
> 73,
> Wayne
> N6KR
>
>
>> My K3 makes a very quiet relay-like keying noise....
>>
>
> ---
>
> http://www.elecraft.com
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>
>
More information about the Elecraft
mailing list