There's seldom a scanner fan's dream day as great as when the President is in town. Milwaukee had the privledge of hosting him last Wednesday and for once, I heard about it before he had left.
Normal Milw police channnels (460.xxx) were no different from usual. Both number of calls and types of traffic were the same as usual as far as I could tell. The special events channel (F5) was restricted to Pres detail but traffic was light and dull.
The good stuff was on the Federal bands. Both UHF and VHF had activity on frequencies I've never heard before. There was some Astro, some 'analog' secure (Mot Securenet), and some unencrypted channels in use. Themost active clear channel was what I had listed as FBI and seemed to be the running of plates and, well, pretty dull stuff. Astro, which sounds distinctly like a diesel truck engine, was limited to Secret Service Charlie channel, their primary. The DES traffic was heard on several channels.
Note that this was scanning channels I already had in the 246T's memory. I didn't search for new channels and I can't help but wonder what I was missing. Such is scannist's remorse.