I believe there was a design for a device of that nature in a recent
(last 10 years) ARRL Handbook. I don't have time to search the library
just now.
73,
... Joe, W4TV
On 6/20/2017 7:35 PM, Steve Sergeant wrote:
On 6/20/17 4:31 PM, Walter Underwood wrote:
If you find one, let me know. This could be useful for em-comm deployments.
On Jun 20, 2017, at 4:26 PM, Jack Brindle <jackbrin...@me.com> wrote:
Does anyone make a distribution / intercom box that allows the two ops to talk
between themselves without removing their headphones? One with a switch to
select
one of the microphones to go to the rig might be an interesting box / project
as well.
I designed a many-to-many audio router for the Behemoth [
http://www.computerhistory.org/revolution/mobile-computing/18/345/1703 ]
that would do what you're requesting. Alas I no longer have the design
files for the PC boards.
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