[Elecraft] Audio mixers

[David McAnally]

This was something we wondered about during field day. A way for operator
and logger to speak to each other over the headsets, as well as listen to
the QSOs.  Hearing both sides of the QSO was accomplished by using the
monitor feature on the K3.  However, the operator and logger wanted to
communicate with each other sometimes as well.

I added an external mixer
<http://www.amazon.com/dp/B000KIPT30/ref=pe_385040_30332190_TE_M3T1_ST1_dp_1>
to allow TX monitor and RX audio to be sent to a video stream as well as
the headset for the logger. Combining mic audio from two headsets might be
a little more complicated, especially to be active during RX as well as TX.

David M.
WD5M

On Fri, Jul 3, 2015 at 12:43 PM, Cady, Fred <fcady at ece.montana.edu> wrote:

> Hi all,
> Happy 4th.
> I'd like to use an audio mixer to mix computer and mic audio plus have
> kind of an intercom between two operators wearing headphones.  I know there
> are audio experts here so what suggestions might you have?
> Thanks and 73,
> Fred KE7X
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