At work, we've had some success with K-Com filters, both wired and plug-in. -------------- Original message ---------------------- From: "Mike Duke, K5XU" <[EMAIL PROTECTED]> > Here's one for those wishing a break from the current hot topic! > > I need to do some maintenance on the telephone wiring in my house in order > to cure a hum that is now constant on all phones. > > While I'm at it, I'd like to take appropriate measures to eliminate, or at > least reduce the rfi that occurs whenever I operate on 80 or 40 meters with > any mode. > > > Which ferrite beads or filtering should I use, and should I place any such > devices on the house side of the entry box rather than, or in addition to at > the connection point for each phone? > > The rfi was present before the hum appeared, so I doubt curing the hum will > cure the rfi, although it certainly might at least reduce it. > > > > Mike Duke, K5XU > American Council of Blind Radio Amateurs > > > ______________________________________________________________ > AMRadio mailing list > List Home: http://mailman.qth.net/mailman/listinfo/amradio > Partner Website: http://www.amfone.net > Help: http://mailman.qth.net/mmfaq.html > Post: mailto:AMRadio@mailman.qth.net
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