Re: [IRCA] Recording Ultralights
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Re: [IRCA] Recording Ultralights



At 11:58 AM 2/4/2008, you wrote:


>Guy Atkins reported a failure (generated interference) recording the
>output of an Ultralight using his otherwise very nice MP3
>player/recorder, the iRiver X20.  Recording has become such an
>important dimension of our hobby over the last twenty years or so
>that I'm a bit concerned.  Guy, did you try a long patch cord and a
>ferrite choke on the cord???
>
>I also wonder about using a long patch cord to a laptop, probably
>with a ferrite choke. Personally, I'd like to start using Ultralights
>in GY DXing with timed TOH recording.  Solving the "battery problem"
>with an ultralight is fairly easy.  Solving the interference problem
>may not be.
>
>HAS ANYONE BESIDE GUY TRIED TO SOLVE THIS PROBLEM YET???


I had a similar problem recording from a Sony ICF2010 to a 
laptop.  Using an isolating audio transformer between the  Sony's 
recording output and the audio input of the laptop helped quite a 
lot, as did a long cable to get the Sony's antenna away from the 
noise of the laptop.   Would need to look through what is laughably 
referred to as "my documentation" to see what I used for a transformer, though.

best wishes,

Nick




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