[Elecraft] P3 SVGA
Jim Brown
jim at audiosystemsgroup.com
Thu Mar 29 17:21:55 EDT 2012
On 3/29/2012 2:11 PM, Adrian wrote:
> Sorry Phil, my bad, however a good one will have ferrite moulds built on the
> cable for suppression etc of course.
Not really. All that ferrite does is get the mfr under the VHF/UHF
limits EMI test lab. It does NOTHING for RF interference below about 100
MHz. It takes lots of turns through #31 or #43 to make a dent on the HF
bands.
73, Jim Brown K9YC
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