All, I have been plagued by RFI in my station speakers for quite a while. I have tried three different brands/types of speakers, lots of ferrites, and various grounding schemes. With my second-floor location, and poor Central Texas ground, I have always gotten into the speakers on most bands when using my amplifier and on 17 meters regardless of power level.
I picked up a set of West Mountain COMspkr's at HamCom and I would like to report that they are immune to the RF in my shack. I tested them today on 80 thru 6 (80 - 17 with the amp running approx. 1 KW PEP) and 100 watts on 10 and 6 meters. Not one trace of RFI, even with the log periodic pointed right at the shack (which was guaranteed to produce RFI on 17 meters at any power level). Nice product! 73, Bob K5KDN _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kb.flex-radio.com/ Homepage: http://www.flex-radio.com/
