[TrunkCom] Las Vegas Trunk Help

[Doris Dunham]

Anyone out there from Las Vegas with info??
Just came back from Las Vegas, and need some trunk help.  Does the city of
Las Vegas use their trunk system?
I only hear activity on 158/159 Mhz.   What system does Clark County use???
I tryed type 1 with fleet map E1-P15 on one scanner, and type II on another
one and the type 1 seemed to do better (got the most traffic).  Does the
Luxor Hotel & Casino use a trunk system??  Using the type  1, fleet map E1P3
with frequencies 856.3626 to 860.3625, I heard nothing.
One last question, What system does Nellis AFB use, I only hear one control
channel using 409.175, 409.775, 407.55, 409.55, and no other traffic.  Is
Nellis worth listening to??......Thanks for any help!!......Ray