[Elecraft] Heil boom set microphone issue

[Don Wilhelm]

Jim,

The "Ic" indicates an Icom element which is an electret and needs bias.
Turn on Bias (tap the "1" button to toggle bias on/off) and it should work.

73,
Don W3FPR

On 8/26/2011 7:36 PM, jim danehy wrote:
> I have a Heil boom mic with n IC element. I have their adapter which I used
> OK with my K2 with no problems. I am not a SSB operator so I had not used my
> 2 year old K3 on SSB. Today I tried to do that but their is no audio. I have
> the menu selected for Front panel and the Vox gain is 51. It does not work.
> Not sure what else. VOX on USB on etc so I wonder if I need a different
> adapter than what works for my K2. Any suggestions ?
>
> Jim W9VNE
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