All pages
- R-8500, Trunker and the Optolinx
- R.E.M. Communications (NXDN)
- R.E.M. Communications (NXDN) DSDPlus.frequencies
- R7100 Discriminator Tap Notes
- RAC-ARQ
- RACOM Black Hawk County Site Information
- RACOM Network
- RACOM Radio IDs/User IDs (RIDs/UIDs)
- RACOM System Configuration
- RACOM Unknown Talkgroups
- RC-Rochester Sub
- RCMP (ON)
- RCMP (O Division)
- RCMP (Transportable System)
- RCMP (Transportable System) Unknown Talkgroups
- RCMP E Division (BC)
- RCMP H Division
- RCMP K Division (AB)
- RCMP L Division (PE)
- RCMP Unidentified Talkgroups
- RC Electronics (Chicago)
- RC Electronics (Chicago) System Research
- RC Electronics - UHF (Chicago)
- RDR
- RED Center
- RENIR - Reseau National Integre de Radiocommunication
- RENIR - Réseau national intégré de radiocommunication
- RFC Wireless (DMR)
- RFC Wireless (DMR) Site Reseach
- RF Engineering
- RH-Rockhouse Sub
- RI-River Sub
- RIB
- RIB eBay Listings
- RINS/COG Frequency Table
- RL Networks Corp. DeKalb County (IN)
- RM-Richmond Terminal Sub
- RMAICS 1 Unknown Talkgroups
- RP-Bellwood Sub
- RR-Richmond Fredericksburg and Potomac Sub
- RRCDROM Help
- RRDB Version History
- RR CD Apr2009
- RR CD Oct2008
- RR Database Submission Guidelines
- RR FAQ
- RR Icecast
- RR Javascript remote render service
- RR Live Audio Broadcasting Software
- RR Owned Feeds
- RR User Guide
- RR Wiki Extensions
- RR Wiki User's Guide
- RS-ARQ
- RS-Russell Sub
- RT-Rupert Sub
- RTB
- RTL-SDR
- RTL SDR multiple FM channels
- RUTHERFORD COUNTY EMS UNITS
- RV-Rivanna Sub
- RZ-Raleigh Southwestern and Winding Gulf Sub
- R D C Communications LTR
- Race Track Operation
- Racine (WI) Fire Department
- Racine (WI) Police
- Racine County (WI)
- Racine County (WI) Sheriff/Communications Center
- Radars and Sounders
- RadiLink, Inc. - UHF-T (Oak Brook/Chicago)
- RadiLink, Inc. - UHF (Chicago)
- RadiLink, Inc. - VHF (Lockport)
- RadiLink (Chicago)
- RadiLink (Lockport)
- RadiLink (Oak Brook/Chicago)
- RadioFeed Setup Instructions
- RadioLog
- RadioReference.com Web Service
- RadioReference.com Web Service3.1
- RadioReference Services
- RadioReference UDXF Portal
- Radio Amateur Civil Emergency Service (RACES) (MD)
- Radio Amateur Civil Emergency Service (VA)
- Radio Communications of Virginia
- Radio Communications of Virginia (Connect Plus)
- Radio Communications of Virginia (Connect Plus) Site 1 DMR Bandplan
- Radio Communications of Virginia (Connect Plus) Site 2 DMR Bandplan
- Radio Communications of Virginia (Connect Plus) Unknown Talkgroups
- Radio Communications of Virginia (Midlothian)
- Radio Communications of Virginia (Type II)
- Radio Communications of Virginia (UHF Capacity Plus)
- Radio Communications of Virginia (UHF Capacity Plus) Chesterfield DMR Bandplan
- Radio Communications of Virginia (UHF Capacity Plus) Richmond DMR Bandplan
- Radio Communications of Virginia (UHF Capacity Plus) Unknown Talkgroups
- Radio Control Frequencies
- Radio Control Software
- Radio Coverage Maps
- Radio Maintenance, Inc.
- Radio Maintenance, Inc. Site Research
- Radio Maintenance, Inc. Talkgroup Research
- Radio North (Grand Traverse)
- Radio Programming Help
- Radio Shack Programming Software Free Trial
- Radio Shack Scanner Programming Software Support
- Radio Shack Scanner eBay Listings
- Radio Shack Scanners
- Radio Shack scanners
- Radio Spectrum Management and Allocations
- Radioworks Hytera XPT
- Rail (CA Nationwide)
- Railfan Radio FAQ
- Railfan links -alphabetic sort
- Railroad
- Railroad Businesses
- Railroads (CA)
- Railroads (IA)
- Railroads (IL)
- Railroads (IN)
- Railroads (ME)
- Railroads (MN)
- Railroads (OR)
- Railroads (TN)
- Railroads (US Nationwide)
- Railroads (VA)
- Railroads (WA)
- Railroads (WV)
- Railroads Peoria County(IL)
- Railroads St. Clair County (IL)
- Railways - Region - Hessen (DE)
- Rains County (TX)
- Raleigh County (WV)
- Raleigh Durham International Airport (RDU) Wake County (NC)
- Ralls County (MO)
- Ramsey County (MN)
- Ramsey County (MN) Allina Health EMS
- Ramsey County (MN) Bridges
- Ramsey County (MN) Falcon Heights FD
- Ramsey County (MN) HealthEast Ambulance
- Ramsey County (MN) Lake Johanna FD
- Ramsey County (MN) Little Canada FD
- Ramsey County (MN) Maplewood FD
- Ramsey County (MN) New Brighton FD
- Ramsey County (MN) North St. Paul FD
- Ramsey County (MN) Radio IDs on ARMER
- Ramsey County (MN) Roseville FD
- Ramsey County (MN) Spring Lake Park-Blaine-Mounds View VFD
- Ramsey County (MN) St. Paul FD
- Ramsey County (MN) Vadnais Heights FD
- Ramsey County (MN) White Bear Lake FD
- Randolph Air Force Base Bexar County (TX)
- Randolph County (AR)
- Randolph County (IL)
- Randolph County (IN)
- Randolph County (MO)
- Randolph County (MO) EMS/Ambulance Services
- Randolph County (MO) Sheriff Dept.
- Randolph County (NC)
- Range Control
- Rankin County (MS)
- Rapid Wireless (Daytona Beach)
- Rapid Wireless (Daytona Beach) Unknown Talkgroups
- Rapid Wireless (Pompano Beach)
- Rapides Parish (LA)
- Rapides Parish (LA) Bridges
- Rappahannock County (VA)
- Rappahannock Electric Cooperative
- Rappahannock Electric Cooperative Site Research
- Raspberry Pi Broadcastify
- Raspberry Pi Broadcastify Build
- Raspberry Pi Broadcastify Image
- Raspberry Pi Broadcastify Image 2
- Raspberry Pi RTL-SDR Broadcastify
- Ray County (MO)
- Rayfield Communications - UHF (SWMO)
- Rayfield Communications - UHF (SWMO) Unknown Talkgroups
- Raymond (WI) Fire Dept
- Reading
- Reagan County (TX)
- Reagan Washington National Airport (DCA) Arlington County (VA)
- Rebanding
- Receiver Software Applications
- Recording Software and Tips
- Recreation (Future) Cook County (IL)
- Recreation Bay County (FL)
- Recreation Cook County (IL)
- Recreation and Attractions DuPage County (IL)
- Recreation and Attractions Oakland County (MI)
- Recreation and Attractions Peoria County (IL)
- Recreation and Attractions Rock Island County (IL)
- Recreation and Attractions St. Louis County (MO)
- Recreation and Attractions Wayne County (MI)
- Recreation and Attractions Will County (IL)
- Recreations and Attractions St. Charles County (MO)
- Red Deer City Services
- Red Deer City Services Radio IDs
- Red Deer County (AB)
- Red Lake County (MN)
- Red River Authority of Texas (TX)
- Red River County (TX)
- Redwood County (MN)
- Redwood County (MN) Radio IDs on ARMER
- Redwood Meadows County (AB)
- Reedy Creek Improvement District (Walt Disney World)
- Reedy Creek Improvement District (Walt Disney World) Unknown Talkgroups
- Refarming
- Refugio County (TX)
- Regina
- Regina (Motorola)
- Regina City (SK)
- Regina Radio Identifiers
- Regina Unknown Talkgroups
- Region 1 Mutual Aid Interoperable Communications System
- Regional Domestic Security Task Force (RDSTF) Interoperability
- Regional Mobile Radio (RMR)
- Regional Skywarn/Severe Weather (IN)
- Regional Wireless Cooperative (RWC)
- Regional Wireless Cooperative (RWC) RadioIDs
- Reidy, Rhodes and Taylor (Daytona Beach)
- Remington Park Oklahoma County (OK)
- Renfrew County (ON)
- Reno/Tahoe International Airport (RNO) Washoe County (NV)
- Reno County (KS)
- Rensselaer County
- Rensselaer County (NY)
- Rensselaer County (NY) Canal Locks
- Rensselaer County (NY) EMS
- Rensselaer County (NY) Fire Tone Outs
- Rensselaer County (NY) Firefighting
- Rensselaer County (NY) Law Enforcement
- Rensselaer County (NY) Troy City
- Rensselaer County (NY) Unknown Users
- Renville County (MN)
- Renville County (MN) Radio IDs on ARMER
- Repeater
- Repeater Reverse
- Repeater Systems
- Repeater Systems, Inc.
- Repeater Systems, Inc. Unknown Talkgroups
- Repeaters
- Replace a Blown Speaker in the 396
- Research Satellites
- Reseau National Integre de Radiocommunication (RENIR)
- Restricted Info
- Retail Broward County (FL)
- Retail Peel County (ON)
- Reynolds County (MO)
- Rhea County (TN)
- Rhode Island(US)
- Rhode Island (US)
- Rhode Island Counties
- Rhode Island Sports
- Rhode Island Statewide Communications Network (RISCON)
- Rhode Island Statewide Communications Network (RISCON) Radio / User IDs
- Rice County (KS)
- Rice County (MN)
- Rice County (MN) Radio IDs on ARMER
- Rich County (UT)
- Richard Lloyd Jones Jr Airport (KRVS) Tulsa County (OK)
- Richardson Oilseed
- Richardson Oilseed RID/UiDs
- Richardson Oilseed Unknown Talkgroups
- Richfield
- Richfield (OH) Radio IDs
- Richland County (IL)
- Richland County (OH)
- Richland County (SC)
- Richland County (WI)
- Richmond / Henrico / Chesterfield
- Richmond / Henrico / Chesterfield Radio Zones and Equipment
- Richmond City (VA)
- Richmond County (GA)
- Richmond County (NS)
- Richmond County (NY)
- Richmond County (VA)
- Richmond International Airport (RIC) Henrico County (VA)
- Rickenbacker Air National Guard Base Franklin County (OH)
- Riley County (KS)
- Rio Arriba County (NM)
- Rio Blanco County (CO)
- Rio Grande County (CO)
- Ripley County (IN)
- Ripley County (MO)
- Ritchie County (WV)
- River City Casino (Lemay - St Louis)
- River City Casino and Hotel - St Louis
- Riverside (CA) Fire Department Stations
- Riverside County (CA)
- Riverside County (CA) Fire Department Stations
- Riverside County (CA) Fire Stations
- Riverside County Public Safety Enterprise Communication Project (PSEC)
- Roane County (TN)
- Roane County (WV)
- Roanoke City (VA)
- Roanoke County (VA)
- Roanoke Regional Airport (ROA) Roanoke City (VA)
- Robbinsdale Area Schools
- Robeson County (NC)
- Robust Packet Radio Examples
- Rochester (WI) Fire Department
- Rochester Gas and Electric
- Rochester International Airport (RST) Olmsted County (MN)
- Rock-Tenn
- Rock-Tenn Radio IDs
- Rock-Tenn Unknown Talkgroups
- Rock County (MN)
- Rock County (WI)
- Rock Island County (IL)
- Rock Island County (IL) Fire/EMS
- Rockbridge County (VA)
- Rockcastle County (KY)
- Rockdale County (GA)
- Rockingham / Harrisonburg / Page
- Rockingham County (NC)
- Rockingham County (NH)
- Rockingham County (NH) Bridges
- Rockingham County (VA)
- Rockland County (NY)
- Rockland County (NY) EMS
- Rockland County (NY) Fire Tone Outs
- Rockland County (NY) Firefighting
- Rockland County (NY) Law Enforcement
- Rockland County Public Safety Communications System
- Rockland County Public Safety Communications System (RCPSCS)
- Rockland County Public Safety Communications System Radio IDs
- Rockland County Public Safety Communications System Site and System Details
- Rockwall (P25) RIDs/UIDs
- Rockwall County (P25)
- Rockwall County (P25) Unknown Talkgroups
- Rockwall County (TX)
- Rockwool
- Rocky Mount (NC)
- Rocky Mountain National Park (CO)
- Rockyview County (AB)
- Roe Communications - UHF
- Roe Communications - UHF EDACS Information
- Rogers County (OK)
- Rome Public Safety
- Rome Public Safety Unknown Talkgroups
- Rooks County (KS)
- Roosevelt County (MT)
- Roosevelt Island Search and Rescue (RISAR) Queens (NY)
- Roscommon County (MI)
- Roseau County (MN)
- Ross County (OH)
- Roswell Industrial Air Center Airport (ROW) Chaves County (NM)