Re: [IRCA] Radio switching network

[Russ Edmunds <wb2bjh@xxxxxxxxx>]

--- Rob Moore <rmoore5@xxxxxxxxxxxxx> wrote:

> John,
> 
> Have you seen the MFJ-640 2-Radio Receive Audio Mixer?  It looks like
> it 
> performs similar finctions to your Audio Switching network, come in a
> 
> neat little box and costs $49.95.  I was trying  to figure out how
> many 
> switches it would take to add the SRF-59 2-radio "phasing" to your 
> network when I stumbled onto this. 
> 


John's circuit would cost a fraction of that to build.

Russ Edmunds
Blue Bell, PA ( 360' ASL )
[15 mi NNW of Philadelphia]
40:08:45N; 75:16:04W, Grid FN20id
<wb2bjh@xxxxxxxxx>
FM: Yamaha T-80 & Onkyo T-450RDS w/ APS9B @15'
AM: Hammarlund HQ-150 & 4' FET air core loop


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