Wally46
By all means take the 436HP. You will hear all kinds of stuff. I have had my 436HP there twice in last few months. Heard LVMPD P25 a lot, lots of Clark County fire/EMS, McCarren Airport, and my favorite, the multitude of trunking sites at all the hotels. My wife and I stay at the Monte Carlo. I program in all the casino sites in that area, and night and day, you hear the casino floor people going to give payouts, security being summoned to kick someone out of the casino, security to watch so and so at table #, and if you want, all the other stuff going on at the hotels.
Of course, I don't listen to the scanner all the time, too busy playing Blackjack, going to a show, eating out. That's why I bring my laptop with Butel software for logging. Usually bring RS center loaded antenna or RH77 for VHF and UHF, and RS-800 antenna for 800 Mhz trunking.
Again, bring that 436HP, you will love it. Mine works great there.
Steve AA6IO