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
