[Elecraft] Questions on Yamaha CM-500 boom headset with K3

[Rick Robinson]

This may be apples to oranges, but, I use a Pyle headset with my kx3 and
mine works with or without mic bias. But.... if I have the mic bias off the
radio goes into scan mode. Don't know why. Just thought I'd mention this in
case your K3 acts the same way....Rick

On Thu, Feb 28, 2013 at 9:00 AM, Jon Zaimes AA1K <jz73 at verizon.net> wrote:

> Just bought one of these boom mic-headsets and plan to use with my K3's.
>
> Is the battery bias supply included with the headset needed?
>
> And do I need to adapt the microphone's 3-conductor mini phone plug to a
> 2-conductor before plugging into the K3 rear-panel mic input?
>
> Thanks any help ....
>
> 73/Jon AA1K
> www.aa1k.us
>
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