At 07:58 AM 9/20/2009, Jed Barton wrote: > > >actually the problem did not go away. >We tested it yesterday with UHF completely off, and 220 just kep making tons >of noise. >In fact, UHF plays fine stand alone, i had to turn 220 off when we left the >sight. >Any ideas? >I think this is more of an issue of something getting in to the input of >220. Even stand alone without UHF even turned on, it's an issue.
<----Jed, you REALLY need to run an intermod program to have a look at the possible products created. In addition, it is not necessary for a transmitter to actually be active in order to create intermodulation products. Hell, it doesn't even need to be powered! Find out if the other transmitters at your site use isolators. And you might want to consider adding some to YOUR equipment as well. That will, at least, eliminate non-linear generation (intermod) of products in YOUR equipment Ken ------------------------------------------------------------------------------ President and CTO - Arcom Communications Makers of repeater controllers and accessories. http://www.arcomcontrollers.com/ Authorized Dealers for Kenwood and Telewave and we offer complete repeater packages! AH6LE/R - IRLP Node 3000 http://www.irlp.net "We don't just make 'em. We use 'em!"
