IIn a house we bought 3 years ago my daughter had an alarm system installed. The wireless sensors on the doors and windows transmitted BLIPS on 2M.
Bob Macklin K5MYJ/7 Seattle, Wa. "REAL RADIOS GLOW IN THE DARK" ----- Original Message ----- From: "Jim Candela" <[EMAIL PROTECTED]> To: "Discussion of AM Radio" <[email protected]> Sent: Tuesday, January 25, 2005 10:32 AM Subject: Re: [AMRadio] Stealth Antennas? > > John, > > the last i checked door bell transformers are > still 60 hertz step down transformers that transform > 120 vac or 240 vac to 24 volts ac. This should not > cause interference. I wonder what was happening in > your example. Any ideas? > > Regards, > Jim > > > --- [EMAIL PROTECTED] wrote: > > > Don't overlook those screw in fluorescent light bulb > > replacements. They > > really generate some nasty RF as do the X-10 remote > > light switches and outlets and > > the infamous doorbell transformers. While we are on > > that subject, I recently > > heard of a problem with the 24V control transformer > > on a furnace that was > > causing a lot of grief and was so bad that it was > > even getting into the resident't > > tv picture with what looked like line noise. > > > > 73, > > > > John, W4AWM > > > ______________________________________________________________ > > AMRadio mailing list > > Home: > > http://mailman.qth.net/mailman/listinfo/amradio > > Help: http://mailman.qth.net/mmfaq.html > > Post: mailto:[email protected] > > > > ______________________________________________________________ > AMRadio mailing list > Home: http://mailman.qth.net/mailman/listinfo/amradio > Help: http://mailman.qth.net/mmfaq.html > Post: mailto:[email protected] >
