[RFI] PC keyboard RF immunity?

Fraser Robertson Fraser Robertson <F.G.Robertson@open.ac.uk>
Tue, 22 Dec 1998 17:28:35 -0000

Does anyone have any top tips on improving PC keyboard RF immunity?

I get a problem on 7MHz with one particular antenna.  Ferrites on the cable
don't help.  I'll probably re site the aerial to reduce the field strength,
but it got me wondering if there are tried and tested keyboard mods?

Thanks / 73  Fraser G4BJM

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