> Just a guess, but sounds like trunking, and you're listening to a
> control channel.
>
> Telling us the frequency, and what agency / city /state it is would
> help too.
just outside of toronto its some kind of ambulance i think and after
looking around a bit i think you
are right about it being a trunked channel, in which case not much can
be done about those annoying
tones at least not on the icom r5. oh well i like listening to even the
airport and other stuff that doesnt have these noises so no big deal
really i guess. thanks for ur reply take it easy
Take a look at the Radio Reference page
http://www.radioreference.com/
Some great info.
--
I think drug tests are great. Since I have to pass them to earn money to pay
taxes, Everyone on or applying for welfare should have to pass them to get
some of my money.