[Elecraft] noise on SSB modulation

DK5EW dk5ew at mmmonvhf.de
Fri Sep 23 12:43:36 EDT 2011


Hi all,
I did manage it now by reducing mic and comp so its fine now.
All settings was to much with 25 - now it is 10/15 with the HEIL.
Thanks for fast answer - a good reflector !
I like it !;-)
73's Erwin/DK5EW

Am 23.09.2011 12:39, schrieb DK5EW:
> Hi all,
> I use at my K3 a HEIL PRO SET ELITE "IC", I had this as I use it at my
> old ICOM IC-275H as well.
> Now I recognised that I have a small noise on modulation like a fan that
> gives me some power output when I just push PTT.
> OK I have in my shack 2 additional fans for cooling the PA so I switched
> them of. The noise is lower but still there.
> and there are no other noise sources. So my setting for the HEIL headset
> are:
> - MIC: 25
> - CMR: 25
> - MIC SEL: RP + HIGH BIAS
> - MIC+LIN: OFF
> Do you have any idea if I can change setting to cancel that noise ?
> I can not believe that the microphone is that sensitive to pick up all
> little noises around.
> best regards Erwin/DK5EW
>
>
>
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