I have recently heard the Arizona Highway Patrol (DPS) on 460.200

This used to be the Maricopa County Sheriff East Dispatch frequency

460.05 was the MCSO (Maricopa County Sheriff Office) West dispatch
frequency and is now used by an Ambulance or medical services company

MCSO uses a trunked digital 855-869mhz trunked system You can hear this
with a Uniden scanner with a digital slot card installed

does anyone have an updated map of DPS districts and frequencies

I know 460.025 is district 6 and this is I-10 and highways in Pinal County

460.425 is District 8 and highways in Pima County (Tucson)

460.325 is district 9 and highways in Southeast Arizona Cochise nad
Graham counties. You also hear BP or Border Patrol units here sometimes

I've also heard the BP on Cochise county sheriff frequencies

JOHN
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JOHN

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