Intercom systems at school

[Dude111]

Originally Posted by centralradio

Filtering.That reminds my of the old Kmart here in town.Every time they key it up.You get blasted with a 60 Hz hum through out the entire store.A bad ground somewhere.

One time we were @ this store and i waited in the car for my parents.. I had my CB in the car,i had my echo on and I keyed up on channel 19.... Heh,my father came running out of the store and said I could be heard loud and clear over thier intercom system!! (If I was on FM they wouldnt of)

I was in the parking lot and my radio only did about 10 watts I think and i completly overpowered it???

MUST HAVE BEEN A CRAPPY SYSTEM!!! (I mean no shielding at all)


Man oh man......