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Old February 9th 18, 10:29 PM posted to uk.radio.amateur,rec.radio.amateur.homebrew
Rambo Rambo is offline
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First recorded activity by RadioBanter: Mar 2011
Posts: 78
Default Computer / radio isolation for digital (or even voice?)

On Fri, 9 Feb 2018 22:06:41 +0000, Brian Reay wrote:

On 09/02/2018 21:53, Ian Jackson wrote:
In message , Gareth's Downstairs Computer
writes



https://www.ebay.co.uk/itm/10x-Audio...Ohm-Europe-1-1
-EI14-Isolation-Transformer-Newest/172824007609?epid=2184088304&hash=ite
m283d1d13b9:g:d2EAAOSwDmtZlWH2


That's a fantastic price. I'm using a 600/600 ohm audio transformer to
isolate an earth-loop problem between the rig and the PC (extracting the
audio to feed into the sound card so I can get SSTV and DRM pictures
using MMSTV and Easypal).


BTW, did you know you are also supposedly a moderator for ulm, sorry a
tame moderator for ulm?


Oh dear, searching for support are we?