[RTTY] Re: Help with keeping RF out of PC

[Jim McDonald]

The RigBlaster Pro isolates the receive cables, but I don't believe the
Plus does.

Jim N7US

> -------- Original Message --------
> Subject: [RTTY] Re: Help with keeping RF out of PC
> From: knormoyle at comcast.net
> Date: Tue, January 11, 2005 1:18 pm
> To: rtty at contesting.com
> 
> >> On Tue, 11 Jan 2005, Marco Spalluzzi wrote:
> 
> > > Hi Peter, if it's an rf related problem going into the pc, you can put some
> > > little isolation transformers on the soundcard in and out wires, to isolate
> > > it from radio.
> 
> > Peter Laws wrote: 
> > RigBlaster+ takes care of that.
> 
> 
> Actually, the Rigblaster+ only isolates the pc to rig xmit audio
> with a transformer? There is no isolation of rig rcv audio to pc. They
> say to just use a straight cable. 
> 
> Schematic is at http://www.westmountainradio.com/pdf/Schematplus.pdf
> 
> 
> A lot of people seem to also isolate the rig rcv audio to pc. Otherwise
> there's a gnd to gnd connection at least?
> 
> -Kevin
> KE6RAD
> 
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