[WWYC] RFI

[Patrick 9A5AEI]

Hello, about RFI
first big problem is in you keyboard... find some long ferite from some old
HFor MW broadcasting rcvr... and wound it around the keyboard cable... or
insert it in the cable wounds... or try some other keyboard... i prefer OLD
IBM ps/2
keyboard... or some CHERRY (old AT)... or just if u have lot of keyboards
try to experiment ...
Also put some ferite core on the video signal of the VGA Monitor... find
some universal core from some PC...
Next... if r u using some interface for keying the RTX change the transistor
with some opto-coupler. (CW keyer).
Next... ground RTX...PC... and other stuff on the same ground...
If u work in contest and u work in M/S category and u r using few computers
in network... try to use coxial cable for network conections.
So this is it... hope to help u...

73 de Pa3k wwyc no.10 (PATRICK) 9A5AEI / 9A1P/9A7P/9H3P CONTEST TEAM

----- Original Message -----

From: "Philippe Schmitt" <pt2ps@hotmail.com>
To: <wwyc@contesting.com>
Sent: Wednesday, August 07, 2002 6:25 AM
Subject: [WWYC] RFI


> Hello Guys,
>
>                first I want to say that's a pleasure to become a WWYC
Member.
>
> I have a big problem with RFI in the PC. I can work in every band, except
in 40 and 10 m
> What I can do?
>
> Thanks for the help and sorry for the terrible english!!
>
> 73
> Phil
>
>
> ==========================
> 73 de
> PT2PS - ex PU2DXS
> PT2CM, Labre, BsB DX WWYC
> and ARAUCáRIA DX Member
> ==========================
> 50 mhz entusiast
> ==========================Aproveite melhor a Web. Faça o download GRÁTIS
do MSN Explorer : http://explorer.msn.com.br/intl.asp#po
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>
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