[CQ-Contest] so2r question

Gerry Hull gerry at yccc.org
Fri Mar 13 10:20:36 EDT 2015

Sometimes you have to think outside the ham radio box.

Search eBay for AP800 or XAP800 Conferencing Microphone Mixer.

This is a fantastic Microphone mixer that has 8 ins and 8 outs, digital
controls and RS-232..

Not only does it have that, it has Contact-Closure (IE Footswitch)
interfaces that perform a
macro to do what ever you want.

Left footswitch: Mute Mic Audio on left radio and enable on Right Radio.

Pretty simple.  I can see many contest uses beyond SO2S.   You can use
line-level audio
with it as well.

I paid $9.99 for my mixer on Ebay.  Current prices are in the $30-$50 range
for used units.
It's a 1U box.

73, Gerry W1VE

On Thu, Mar 12, 2015 at 6:58 AM, Rick Dougherty NQ4I <nq4i at contesting.com>

> Hi All...to the SO2R guys...how do you handle the audio to two rigs in
> SO2R?
> Would your system work with two separate computers controlling their
> independent radios?
> What I am trying to do is use two separate stations and integrate them as
> SO2S (Single Op two stations) I need the ability to use one head set and
> have the transmit audio routed to the proper rig, according to the foot
> switch pressed. Is this a capability?
> Thanks de Rick NQ4I
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