I wonder if the 7100 is seeing the AM radio as a ring signal... AM can really do wonky things to computerized electronics. Any RF can, but AM seems to be more scary because its power is varying in amplitude.

Oddities i've seen in this matter: a trucker friend of mine had bought/built/modified a 100 watt AM power amplifier for his CB radio. He could make city traffic lights change just by keying the mic.

I once crashed an old Meridian SL-1M simply by keying a 2 way radio in the PBX room. (i was a dumb army private and didnt know yet, the base commander was pretty unhappy and i was sent back to RF from telecom)

Hope those filters work for you

~ Marty

Sometimes there ARE ghosts in the machine. I use MSN Live, ask me for the addy if you want.

Never, ever, argue with an idiot. They'll drag you down to their level and beat you with experience

http://www.vernontelecom.com