[amsat-bb] Audio Mixer for Portable recording?

Wouter Weggelaar wouterweg at gmail.com
Sun Jan 18 11:31:19 UTC 2015

Hi Bryan,

I am using a fairly cheap Behringer mixer fed with USB power. You can use
one of these cellphone battery packs to power it if you like. I also use
this for Amateur TV purpose and so far I am quite happy for the bang to the
buck value of it.
The other big advantage is that it supports USB sound, so you can also hook
up a PC as recorder.

Its not much as hi-end audio mixer, but perfectly OK for communications.

Link to the product: http://www.behringer.com/EN/Products/302USB.aspx

Wouter PA3WEG

On Sat, Jan 17, 2015 at 1:52 AM, Bryan Green <bryan at kl7cn.net> wrote:

> Hello, all!
> Bryan KL7CN/W6 CM98fn here.
> Regarding portable operation, I like to record my QSOs using a small MP3
> device. I feed the audio from the radio (an IC-W32A) through the MP3 player
> to my headphones.
> It works so-so. I can hear my own downlink sometimes. And, sometimes I
> can't.
> I've often though it would be nice to mix my mic and speaker together
> somehow, and then feed that to the MP3 recorder.
> It would be some sort of an audio mixer.
> I found this device for motorcycle operators, and it comes close to what I
> have in mind:
> http://www.mixitproducts.com/
> It lacks a passthrough for the mic.
> Any ideas on a device to do that?
> -- bag
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