All pages
- Alameda County (CA) Alameda City FD
- Alameda County (CA) Albany FD
- Alameda County (CA) Berkeley FD
- Alameda County (CA) Camp Parks FD
- Alameda County (CA) Drawbridges
- Alameda County (CA) East Bay Regional Park Dist. FD
- Alameda County (CA) FD
- Alameda County (CA) Fremont FD
- Alameda County (CA) Hayward FD
- Alameda County (CA) Livermore-Pleasanton FD
- Alameda County (CA) NORCAL Ambulance
- Alameda County (CA) Oakland FD
- Alameda County (CA) Piedmont FD
- Alameda County (CA) Pro Transport-1 Ambulance
- Alameda County (CA) Royal Ambulance
- Alameda County (CA) Westmed Ambulance
- Alameda County Water District
- Alamo Area Regional Radio System (AARRS)
- Alamosa County (CO)
- Alaska(US)
- Alaska (US)
- Alaska Counties
- Alaska Land Mobile Radio (ALMR)
- Alaska State Troopers (State Police) (AK)
- Albany City Public Safety
- Albany County
- Albany County (NY)
- Albany County (NY) Albany City
- Albany County (NY) Bethlehem
- Albany County (NY) Coeymans
- Albany County (NY) Cohoes
- Albany County (NY) Colonie
- Albany County (NY) EMS and Other Departments
- Albany County (NY) Fire Tone Outs
- Albany County (NY) Fire and Sheriff
- Albany County (NY) Green Island
- Albany County (NY) Guilderland
- Albany County (NY) Hill Towns
- Albany County (NY) Swingbridges
- Albany County (NY) Unknown Users
- Albany County (NY) Watervliet
- Albany County Radio IDs
- Albany International Airport (ALB) Albany County (NY)
- Albemarle / Charlottesville
- Albemarle County (VA)
- Albemarle County (VA) Area Agencies and Organizations
- Albemarle County (VA) Area Callsigns and Frequencies
- Albemarle County (VA) Area Links
- Alberta
- Alberta(CA)
- Alberta (CA)
- Alberta Counties
- Alberta First Responders' Radio Communication System (AFRRCS)
- Alberta First Responders' Radio Communication System (AFRRCS) Programming Information
- Alberta First Responders' Radio Communication System (AFRRCS) Radio IDs
- Alberta First Responders' Radio Communication System (AFRRCS) Sites, Frequencies and Users
- Alberta First Responders' Radio Communication System (AFRRCS) Sites on Wheels (SOWs)
- Alberta First Responders' Radio Communication System (AFRRCS) Talkgroups
- Alberta Pacific Forest Industries - Grassland
- Alberta Sports
- Alberta Unknown Trunking Systems
- Albertville
- Albian Sands Energy
- Albuquerque (ZAB) Air Route Traffic Control Center
- Alcona County (MI)
- Alcorn County (MS)
- Alectra Utilities
- Alectra Utilities Unknown Talkgroups
- Alertpage Inc
- Alexander County (IL)
- Alexander County (NC)
- Alexandria
- Alexandria (VA) P25 Radio IDs
- Alexandria City (VA)
- Alger County (MI)
- Algoma District County (ON)
- Aliant Trunked Mobile Radio System (Motorola 800MHz)
- Alief Independent School District
- Alinco Radios
- Alinco eBay Listings
- Allegan County (MI)
- Allegan County Public Safety
- Allegan County Public Safety Radio IDs
- Allegany County (MD)
- Allegany County (NY)
- Allegany County Public Safety
- Allegany County Public Safety Talkgroups and Users
- Alleghany County (NC)
- Alleghany County (VA)
- Allegheny County (PA)
- Allegheny County (PA) FCC Data
- Allegheny County (PA) Fire/E.M.S. Sta. Locations
- Allegheny County (PA) Pittsburgh Bureau of Fire Station Locations
- Allegheny County (PA) Pittsburgh City Fire / EMS
- Allegheny County (PA) Pittsburgh City Fire / EMS Unit Numbering, On-Air Call Signs
- Allegheny County (PA) Pittsburgh City Narcotics and Surveillance Operations
- Allegheny County (PA) Pittsburgh City Police
- Allegheny County (PA) Pittsburgh City Police Codes and Unit Numbering, On-Air Call Signs
- Allegheny County (PA) Pittsburgh City Police Dignitary Security Details
- Allegheny County (PA) Pittsburgh City Police Speed Traps
- Allegheny County (PA) Pittsburgh City Police Terminology, Acronyms, and Abbreviations
- Allegheny County (PA) Pittsburgh City Police Zone Coverage and Shift Scheduling
- Allegheny County (PA) Pittsburgh City Radio Channels
- Allegheny County (PA) Pittsburgh City SWAT Operations
- Allegheny County (PA) Pittsburgh E.M.S. Station Locations
- Allegheny County (PA) South Hills Dispatch Zone
- Allegheny County (PA) South Hills Unit Numbering, On-Air Call Signs
- Allegheny Ludlum
- Allegheny Ludlum Unknown Talkgroups
- Allen County (IN)
- Allen County (IN) Fire/EMS
- Allen County (IN) Radio IDs
- Allen County (OH)
- Allen County Public Safety
- Allendale County (SC)
- Alliant Energy DMR
- Alliant Energy DMR Public Announcement
- Allied Radio Matrix for Emergency Response (ARMER)
- Allied Radio Matrix for Emergency Response (ARMER) Radio ID Directory
- Allied Radio Matrix for Emergency Response (ARMER) Site Directory
- Allied Radio Matrix for Emergency Response (ARMER) Unidentified Talkgroups
- Alpena Combat Readiness Training Center; Alpena, MI
- Alpena County (MI)
- Alpena County Regional Airport (APN) Alpena County (MI)
- Alpena County Regional Airport (KAPN) Alpena County (MI)
- Alpha
- Alpha & Whitewater Wireless Connect Plus
- Alpha Tags
- Alpine County (CA)
- Altamonte Springs Public Works System
- Altamonte Springs Public Works Unknown Talkgroups
- Alternative Broadcasting Software and Clients
- Altus Air Force Base Jackson County (OK)
- Amador County (CA)
- Amalie Arena
- Amarillo Radio Communications System (ARCS)
- Amarillo Radio Communications System (ARCS) Unknown Talkgroups
- Amateur Radio
- Amateur Radio (US Nationwide)
- Amateur Radio Band Descriptions
- Amateur Radio Digital Modes Waterfall Gallery
- Amateur Radio Repeaters in Colorado
- Amateur Radio Repeaters in Georgia
- Amateur Radio Repeaters in Minnesota
- Amateur Radio Repeaters in Nebraska
- Amateur Radio Repeaters in New York
- Amateur Radio Repeaters in South Carolina
- Amateur Radio Repeaters in Tennessee
- Amateur Radio Transceiver Control
- Amateur Radio Wide-Area (OH)
- Amateur Radio on HF
- Amboy Bus (Plainview)
- Amboy Bus (Plainview) Talkgroups
- Ambulance Service of NSW (NSW)
- Amelia County (VA)
- AmerenMissouri (EDACS)
- AmerenMissouri (EDACS) Radio IDs
- AmerenMissouri (P25)
- AmerenMissouri (P25) Radio IDs
- AmerenMissouri (P25) Talkgroup Notes
- Ameren Dispatch Channels
- Ameren Radio IDs
- American Airlines Arena (Miami)
- American Airlines Tulsa Maintenance Base
- American Electric Power
- American Electric Power (AEP)
- American Electric Power (AEP) P25
- American Electric Power (AR/LA/TX)
- American Electric Power (Arkansas)
- American Electric Power (Eastern US)
- American Electric Power / Central Power and Light
- American Electric Power / West Texas Utilities
- American Electric Power / West Texas Utilities Unknown Talkgroups
- American Electric Power P25
- American Electric Power P25 - 1F5 - Indiana-Michigan Power Site Research
- American Electric Power P25 - 1F6 - AEPOhio Site Research
- American Electric Power P25 - 1F7 - Appalachian Power Site Research
- American Electric Power P25 - 1F8 - AEP Texas Site Research
- American Electric Power P25 - 1F9 - Public Service Company of Oklahoma Site Research
- American Electric Power P25 - Radio and Unit IDs
- American Hockey League (AHL)
- American Medical Response
- American Medical Response (AMR)
- American Medical Response (Rochester)
- American Red Cross (Nationwide) (CA)
- American Red Cross (US Nationwide)
- American Red Cross (WI)
- Amherst County (VA)
- Amite County (MS)
- Anchorage (ZAN) Air Route Traffic Control Center
- Anchorage County (AK)
- Anchorage County (AK) PD Codes
- Anchorage International Airport (ANC) Anchorage County (AK)
- Ancom Wireless - Arden Hills 1
- Ancom Wireless - Arden Hills 1 Business Talkgroups
- Ancom Wireless - Arden Hills 1 DMR Bandplan
- Anderson County (KY)
- Anderson County (SC)
- Anderson County (TN)
- Andover (KS) Apparatus
- Andrew County (MO)
- Angelina County (TX)
- Angels
- Annapolis County (NS)
- Anne Arundel County
- Anne Arundel County (MD)
- Anne Arundel County (MD) Annapolis PD
- Anne Arundel County (MD) Bridges
- Anne Arundel County (MD) Fire Companies
- Anne Arundel County (MD) Fire Tone Outs
- Anne Arundel County (MD) PD
- Anne Arundel County 800MHz Radio Fleetmap
- Anne Arundel County RIDs
- Anne Arundel County VRS
- Anoka County (MN)
- Anoka County (MN) Allina Health EMS
- Anoka County (MN) Andover FD
- Anoka County (MN) Anoka-Champlin FD
- Anoka County (MN) Bethel FD
- Anoka County (MN) Centennial FD
- Anoka County (MN) Central Radio Console IDs on ARMER
- Anoka County (MN) Columbia Heights FD
- Anoka County (MN) Coon Rapids FD
- Anoka County (MN) East Bethel FD
- Anoka County (MN) Forest Lake FD
- Anoka County (MN) Fridley FD
- Anoka County (MN) Ham Lake FD
- Anoka County (MN) Lexington FD
- Anoka County (MN) Lino Lakes FD
- Anoka County (MN) Linwood Twp. FD
- Anoka County (MN) North Memorial Ambulance - Lakes Region
- Anoka County (MN) Oak Grove FD
- Anoka County (MN) Ramsey FD
- Anoka County (MN) Spring Lake Park/Blaine/Mounds View FD
- Anoka County (MN) St. Francis FD
- Anoka County Central Radio Console IDs on ARMER
- Anson County (NC)
- Antarctica
- Antenna mounted Amplifier Project
- Antennas
- Antigonish County (NS)
- Antrim County (MI)
- Apco p25
- Applications that can copy Frequency Data from the Wiki
- Appling County (GA)
- Arapahoe County (CO)
- Arby's (Palm Beach Co.)
- Arbys
- Arbys (Cayuga Co.)
- Arbys (Cortland Co.)
- Arbys (Herkimer Co.)
- Arbys (Jefferson Co.)
- Arbys (Oneida Co.)
- Arbys (Oswego Co.)
- Archer County (TX)
- Arches National Park
- Archuleta County (CO)
- Areawide Communications (NXDN)
- Areawide Communications (NXDN) Unknown Talkgroups
- Arena Football League (AFL)
- Arena Football League 2 (af2)
- Arenac County (MI)
- Arizona(US)
- Arizona (US)
- Arizona Counties
- Arizona Department of Corrections (AZ)
- Arizona Department of Public Safety (AZ)
- Arizona Department of Transportation (AZ)
- Arizona Interagency Radio System (AIRS)
- Arizona Public Service Corporation
- Arizona Public Service Corporation (P25)
- Arizona Public Service Corporation Radio IDs / User IDs
- Arizona Public Service Corporation Signals and Codes
- Arizona Public Service Corporation Unknown Talkgroups
- Arizona Railroads (AZ)
- Arizona Sports
- Arizona State University
- Arizona Wireless Integrated Network System (Az Wins)
- Arizona Wireless Integrated Network System (Az Wins) RID/UIDs
- Arizona Wireless Integrated Network System (Az Wins) Unknown Talkgroups
- Arkansas(US)
- Arkansas (US)
- Arkansas Colleges & Universities
- Arkansas Colleges and Universities
- Arkansas Counties
- Arkansas Department of Corrections
- Arkansas Department of Emergency Management
- Arkansas Department of Health
- Arkansas Department of Transportation Highway Patrol
- Arkansas Game and Fish Commission
- Arkansas Highway Police
- Arkansas Skywarn Net
- Arkansas Sports
- Arkansas State Police (AR)
- Arkansas State Police Troop A
- Arkansas State Police Troop B
- Arkansas State Police Troop C AWIN UIDs
- Arkansas State Police Troop D
- Arkansas State Police Troop E
- Arkansas State Police Troop F
- Arkansas State Police Troop H
- Arkansas State Police Troop I
- Arkansas State Police Troop J
- Arkansas Wireless Information Network (AWIN)
- Arkansas Wireless Information Network DSN Unknown
- Arlington
- Arlington (TX)
- Arlington County
- Arlington County (VA)
- Arlington County (VA) P25 Radio IDs
- Arlington Unknown Talkgroups
- Armstrong County (PA)
- Armstrong County (PA) Fire/EMS ID's
- Armstrong New Orleans International Airport (MSY) Jefferson Parish (LA)
- Aroostook County (ME)
- Arrow Medical Services (AMSEC) Champaign County (IL)
- As Fragged
- Ashburn (VA) Apparatus
- Ashe County (NC)
- Asheville Regional Airport (AVL) Henderson County (NC)
- Ashland County (OH)
- Ashland County (WI)
- Ashley County (AR)
- Ashtabula County (OH)
- Asotin County (WA)
- Assumption Parish (LA)
- Assumption Parish (LA) Bridges
- Asynchronous vs Synchronous
- Atchison County (KS)
- Atchison County (KS) Bridges
- Atchison County (MO)
- Atfe
- Athabasca County (AB)
- Athens County (OH)
- Atlanta (ZTL) Air Route Traffic Control Center
- Atlanta Public Safety P25
- Atlantic City International Airport (ACY) Atlantic County (NJ)
- Atlantic County
- Atlantic County (NJ)
- Atlantic County (NJ) Bridges
- Atlantic County (NJ) Municipality Codes
- Atlantic County EDACS
- Atlantic County P25
- Atlantic County P25 Radio IDs
- Atlantic County P25 Unknown Unconfirmed Talkgroups