[R-1051] Back Panel Plug Diagram

[Steve Hobensack]

Tapping into the diode load on my r390a (using a cap and 1meg resistor) provides a flat 

response to the computer mic input. The FLDIGI waterfall shows a flat response. I can turn the line gain and local gain down and have digital qsos in silence. I want to do the same with the r-1051b. Another reply gave me the answer. Tks

N8YE.
 

> From: RAFANTINI at salisbury.edu
> To: r-1051 at mailman.qth.net
> Date: Sun, 9 Nov 2014 02:15:12 +0000
> Subject: Re: [R-1051] Back Panel Plug Diagram
> 
> Why? The two 600 Ohm balanced audio output on radio will exceed just about anything your computers sound card is capable of, just remember to use the line input to the card if it has one. The limiting factor in that radio is the 500 KC IF filters.
> 
> Ray F
> ________________________________________
> From: R-1051 [r-1051-bounces at mailman.qth.net] on behalf of Nick England [navy.radio at gmail.com]
> Sent: Friday, November 07, 2014 9:06 PM
> To: R-1051 Discussion Group
> Subject: Re: [R-1051] Back Panel Plug Diagram
> 
> Sorry, The rear connectors only have 600 ohm audio out from the AF amps. If you want something earlier you'll have to run a wire into the IF/AF module.
> 
> Nick
> (phone email acct)
> 
> 
> On Nov 7, 2014, at 5:12 PM, Steve Hobensack <stevehobensack at hotmail.com> wrote:
> 
> > I would like to feed an external sound card for the digital modes. I would like to tap the diode
> > load or the feeble audio just after the detector and before the first audio amp. Perhaps there is a
> > tap that comes out on the multitude connections plug on the back? My book is a maze and ambiguous.
> > Thanks
> > N8YE
> > ____________
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