[Elecraft] Yamaha CM500/PPT Headset

[Greg]

Actually it does not matter.  No adapter is included with the K3 or 
KX3.  The KX3 will include a mic plug you can wire yourself.  It is a 
3.5mm 4 conductor plug.  There is a menu item to enable or disable the 
up/dn button signals provided by the MH3 mic.

I connected a standard 3 conductor audio cable that breaks down to two 
RCA connectors and use that to interface my CM500 and a PTT switch.

73
Greg
AB7R


On 2/19/2012 11:15 AM, va3bxg at gmail.com wrote:
> Alright.
>
> I have a question about the CM500 and PTT
>
> If I want to use PTT is an adapter already included with the package or do I need to by it. And in conjection to this
>
> Where can I get a good PTT hand switch. (My shack is To crowded for a foot switch)
>
> Thanks
> a 'kosher' ham
> Sent from my BlackBerry device
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