Thanks for the responses.
I thought it might be police helicopter or plane too ( we have alot flying around here in the San Francisco bay area), but from the conversations (calling in plates,and dispatchers telling units to go to certain locations, I know its all ground traffic.
The funny thing is, I only hear police stuff from a city 15 miles away and the city I live in is 250,000 people.
JimB, I tried the link again and it still works for me?
Thanks again, sam