Drastical measures: http://www.sm5bsz.com/linuxdsp/hware/quietpc.htm
73's de S55M Nr3204 ----- Original Message ----- From: "Leigh L Klotz, Jr." <[EMAIL PROTECTED]> To: "tom.w3qs" <[EMAIL PROTECTED]>; "Elecraft Reflector" <[email protected]> Sent: Wednesday, August 10, 2005 5:05 PM Subject: Re: [Elecraft] Interference from Computers > There is a discussion about Ethernet carriers going on on RFI list at > Contesting. I am about to try using 10 mbit multimode fiber, which > though slow, is fast enough for external links, which are the longest > runs. Using shielded cat5 for the short runs of 100MBit Ethernet seems > to help those, though some radiation occurs from the router and hub and > switch boxes, and their infernal switching power supplies. > Leigh / WA5ZNU > On Wed, 10 Aug 2005 5:04 am, tom.w3qs wrote: > > Good Morning Group, > > > > I am back on the air (4991) after nearly 20 years. The first thing I > > noticed was all the interference on 20 meters. Hetrodynes everywhere! > > What's going on? > > > > Took me a while to figure out that it was the computer - not there 20 > > years > > ago! > > > > So, other than removing it from the shack (ghastly thought) is there > > any > > font of wisdom on this subject or general guidance? > > > > Thanks and 73, > > > > Tom, W3QS > > > > > > _______________________________________________ > > Elecraft mailing list > > Post to: [email protected] > > You must be a subscriber to post to the list. > > Subscriber Info (Addr. Change, sub, unsub etc.): > > http://mailman.qth.net/mailman/listinfo/elecraft > > > > Help: http://mailman.qth.net/subscribers.htm > > Elecraft web page: http://www.elecraft.com > _______________________________________________ > Elecraft mailing list > Post to: [email protected] > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
