[AMRadio] Stealth Antennas?

Jim Candela jcandela at prodigy.net
Tue Jan 25 13:32:10 EST 2005


    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?


--- W4AWM at aol.com 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:AMRadio at mailman.qth.net

More information about the AMRadio mailing list

This page last updated 15 Dec 2017.