RF Filter (literally): I'm using my trusty Sony ICF-2010 shortwave radio (1990 vintage) with a brand-new Edirol R-09 digital recorder. Unfortunately, once I hook up the R-09, it spits up digital noise all over the bands. [more inside]
posted by mykescipark on Apr 8, 2007 - 6 answers

ShortWaveFilter (literally): My outboard noise canceller is actually increasing the noise... [more inside]
posted by mykescipark on Jan 28, 2006 - 5 answers