Channel 1 can sometimes be heard patched to the VHF VocAlarm (154.070 MHz) only, but all station dispatches are prioritized and will override the Channel 1 patched audio. Multiple law enforcement agencies, including the Arapahoe and Douglas counties sheriff's offices, are joining a growing trend of encrypting police scanners. Arapahoe County units can be identified using the format: Arapahoe County units frequently shorten their identifiers, leaving out the "1" at the beginning. Aurora Fire Rescue requires a P25 Phase 2 capable scanner in order to monitor. These agencies frequently work together on a near daily basis. A map of these districts can be found here (PDF). The Columbine Valley Police Department is dispatched on the Arapahoe County Sheriff main dispatch talkgroup. A link to individual maps of these precincts can be found here. They use the 8## identifiers. A specific map of the fire direct boundaries can be found here (PDF). The City of Aurora contracts Falck Rocky Mountain for ambulance services. Arapahoe County Fire Department Frequencies. For the City of Englewood, Denver Health Paramedic Division operates in a differently than their normal operations. Littleton Police Department is encrypted and cannot be monitored. Most EMS in Arapahoe County is provided by fire departments. Exceptions exist for areas that are part of the City of Aurora which operates on Aurora and special cases dealing with agencies on Denver. The Englewood Police Department and the Englewood Fire Department operate on DTRS. The Cherry Hills Village Police Department operates on the DTRS. 5280FIRE Arapahoe County Fire Apparatus & Stations, Arapahoe Community College Campus Police Department, State of Colorado Digital Trunked Radio System (DTRS), Buckley Air Force Base (BKF) Arapahoe County (CO), Centennial Airport (KAPA) Arapahoe County (CO), https://wiki.radioreference.com/index.php?title=Arapahoe_County_(CO)&oldid=277289, Cherry Creek Schools - Maintenance/Security, Cherry Creek Schools - West Transportation, Cherry Creek Schools - East Transportation, Cherry Creek Schools - Emergency Operations, Current - 1880 S Flat Rock Trl (@ E Jewell Ave), Aurora, Former - 1680 S Catawba Cir (@ S Old Tom Morris Rd), Aurora, S Aspen Dr (Across from S Beaver Creek St), Buckley AFB -, Current - 2460 E Quincy Ave (@ Meade Ln), Cherry Hills Village, Former - 120 Meade Ln (Between E Quincy Ave), Cherry Hills Village, Current - 16758 E Smoky Hill Rd (@ S Buckley Rd), Centennial -, Former - 5600 S Tower Rd (@ E Berry Ave), Arapahoe County -. DMR Motorola Capacity Plus Multi Site (TRBO), DMR Motorola Capacity Plus Single Site (TRBO). Denver Health stations ambulances within the Englewood based Denver Fire Stations 37 and 38 which will only respond to calls within Englewood. Areas covered by the Denver Fire Department are split into 8 districts and a map of these districts can be found here. Denver Fire Department uses Denver Health Paramedic Division. They are as follows: Cunningham Fire Protection District (Merged with South Metro in 2018), Englewood Fire Department (Closed in 2015) - (KCS517), Littleton Fire Rescue (Merged with South Metro in 2019) - (WNZM430), Sheridan Fire Department (Closed in 2010), Skyline Volunteer Fire Department (Closed in 2008). Below are any Arapahoe County trunking scanner frequencies and their corresponding talkgroups (decimals). Denver Fire Department is dispatched by Denver Fire Dispatch on Denver. Supervisors and higher ranked officers may be have "Staff" in front of their identifier, although they often omit it over the air. Detect police activity and stay ticket-free in Arapahoe County with these police radar detectors. Greenwood Village is split into 4 districts which coincide with their voting districts. Both often send fire resources to assist in patient care, however ambulance transports are handled by separate providers. Littleton Police Department is dispatched by their own communications center on TG 3040. Aurora Police Department is encrypted and cannot be monitored. These agencies are Sheridan Police Department, Columbine Valley Police Department (which also covers Bow Mar), and Cherry Hills Village Police Department. Several local law enforcement agencies are also dispatched by Arapahoe County on their primary dispatch. Aurora Fire Rescue is dispatched by the Aurora Public Safety Communications Department on Aurora. Cherry Hills Village Police Department is encrypted and cannot be monitored. South Metro Fire Rescue's Metropolitan Area Communications Center (MetCom) dispatches for South Metro Fire Rescue, Bennett Fire Protection District, Byers Fire Protection District, Deer Trail Fire Protection District, Sable Altura Fire Department, and Strasburg Fire Protection District in Arapahoe County. If the needed unit is in quarters at the station, dispatch will be aired on the VocAlarm (154.070 MHz/Denver TG 35426). If the unit is out and on the air, then the call will typically be aired on Channel 1 and may not be heard on the VocAlarm. Refer to Colorado State Patrol (CO) for important monitoring information. There are 8 cities and 5 towns within Arapahoe County. For example, unit 112 would be an officer working shift 1 (days) in beat area 12. Columbine Valley Police Department dispatch is encrypted and cannot be monitored. Englewood Police Department is dispatched by the Englewood Communications Center on TG 3075. A major incident is typically automatically assigned one of MetCom's operations channels. The Cherry Hills Village Police Department is dispatched on the Arapahoe County sheriff Department main dispatch talkgroup. Units respond on MetCom 2 (TG 1792) for most incidents. Arapahoe Community College Campus Police Department may also be heard on Littleton PD's TG on the nights, weekends, and holidays. The Sheridan Police Department is dispatched on the Arapahoe County Sheriff's Office main dispatch talk group. Denver Fire Department is mostly encrypted, however the Denver Fire Department VocAlarm (154.070 MHz/Denver TG 35426) can still be monitored for some initial dispatches. Falck Rocky Mountain requires a P25 Phase 2 capable scanner in order to monitor. MetCom has the ability to assign several conventional simplex fireground channel for use if requested. All City of Aurora government communications, including the Aurora Police Department and the Aurora Fire Department, take place on this system. SMFR uses some simplex frequencies for fireground communications. South Metro Fire Rescue (SMFR) protects 179 square miles in Douglas and Arapahoe counties. The first digit in a unit's callsign indicates the agency that they are affiliated with. The Sheridan Police Department operates on DTRS. Live Feed Listing for Arapahoe County To listen to a feed using the online player, choose "Web … All Trunked Radio Systems in Arapahoe County, Choose a programmed scanner for this area, Mountain Communications and Electronics (DMR Tier III), Rocky Mountain Regional VA Medical Center. Greenwood Village Police Department is dispatched by their own communications center on TG 3019. To see the number of emergency calls we process each year, please see our ACSO Annual Report. South Metro Fire Rescue (SMFR) operates on DTRS. Arapahoe County is the third most populous county in Colorado located immediately south of the City of Denver. MetCom dispatches South Metro Fire Rescue on MetCom 1 (TG 1786) using an automated voice dispatching system. Denver Fire Department provides fire protection for the City of Englewood, City of Glendale, City of Sheridan, and parts of unincorporated Arapahoe County surrounded by the City. Aurora Fire Rescue is in charge of fire protection for all areas within the boundaries of the City of Aurora. A majority of the law enforcement agencies in Arapahoe County use Colorado DTRS for all operations, the exception being Aurora Police Department. The information here is for historical reference only and may not be up-to-date. Exceptions to this are the City of Aurora or areas covered by the Denver Fire Department. The I-70 corridor agencies are made up by Bennett Fire Protection District, Byers Fire Protection District, Deer Trail Fire Protection District, Sable Altura Fire Department, and Strasburg Fire Protection District. West Admin (1-001) Chevron (1-064) North/Glendale Denver Tx Building (1-020) Central Smoky Hill (1-007) East Deer Trail (1-037) Zap (1-047) Byers (1-073) Englewood Police Department is encrypted and cannot be monitored. Police Frequency Search The Arapahoe County Sheriff's Office 911 Communications Section is the primary answering point for 911 emergency telephone calls. Colorado State Patrol Troops 1C and 3D both cover portions of Arapahoe County. Both switch over to AM Ops for dispatch and respond on ETAC 1. The VocAlarm on the Denver trunked radio system (Denver TG 35426) requires a P25 Phase 2 capable scanner, but a basic scanner will be able to monitor the VHF VocAlarm (154.070 MHz). The Arapahoe County primarily operates on DTRS.