All pages
- National Communications Site Services (DMR)
- National Communications Site Services (DMR) Unknown Talkgroups
- National Football League (NFL)
- National Fuel Gas NY
- National Grid
- National Grid NY
- National Hockey League (NHL)
- National Incident Radio Support Cache
- National Incident Radio Support Cache (US Nationwide)
- National Institutes of Health
- National Institutes of Health Unknown Talkgroups
- National Interagency Fire Center
- National Interagency Fire Center (US Nationwide)
- National Interoperability (US Nationwide)
- National Laboratories
- National Lacrosse League
- National Monuments in Utah
- National Oceanic and Atmospheric Administration
- National Park Service
- National Park Service (CA)
- National Park Service Miami-Dade County (FL)
- National Parks in Utah
- National Telecommunications and Information Administration
- National Transportation Safety Board
- National Weather Service (US Nationwide)
- Nationals Park
- Nationals Park DMR Bandplan
- Nationals Park Unknown Talkgroups
- Native American Reservations (MN)
- Natl Incident Radio Support Cache / Natl Interagency Fire Ctr (US Nationwide)
- Natl Interagency Fire Center (US Nationwide)
- Natural Bridges National Monument
- Navajo County (AZ)
- Naval Air Station Corpus Christi/Truax Field Nueces County (TX)
- Naval Air Station Corpus Christi Unknown Talkgroups
- Naval Air Station Joint Reserve Base New Orleans Plaquemines Parish (LA)
- Naval Air Station Joint Reserve Base New Orleans Unknown Talkgroups
- Naval Air Station Key West Unknown Talkgroups
- Naval Air Station Lakehurst
- Naval Air Station Meridian/McCain Field (KNMM) Lauderdale County (MS)
- Naval Air Station Meridian Unknown Talkgroups
- Naval Air Station Oceana/Dam Neck Annex Radio IDs
- Naval Air Station Panama City Unknown Talkgroups
- Naval Air Station Patuxent River (NHK) Air Expo
- Naval Air Station Patuxent River (NHK) St. Mary's County (MD)
- Naval Air Station Pensacola
- Naval Air Warfare Center Lakehurst
- Naval Base Ventura County (NBVC) Ventura County (CA)
- Naval Coastal Systems Center
- Naval Construction Battalion Center Gulfport Harrison County (MS)
- Naval Construction Battalion Center Gulfport Radio IDs
- Naval Construction Battalion Center Port Hueneme (CA)
- Naval Station Mayport Radio IDs
- Naval Station Norfolk Radio IDs
- Naval Submarine Base Kings Bay Unknown Talkgroups
- Naval Support Activity Orlando
- Naval Weapons Station Earle Radio IDs
- Naval Weapons Station Yorktown Radio IDs
- Navigational Satellites
- Navy-Wide National Enterprise Land Mobile Radio System (ELMR)
- Navy Outlying Fields (NOLF) Radio IDs
- Navy Region Southeast (NRSE)
- Nebraska(US)
- Nebraska (US)
- Nebraska Counties
- Nebraska Sports
- Nebraska State Patrol (NE)
- Nebraska State Patrol (NSP)
- Nebraska State Radio System
- Negative Channel dropout delay
- Nelson County (VA)
- Neshoba County (MS)
- Nestle Purina Pet Care-St Louis MO
- Nestle Purina Pet Care- St Louis MO
- Nestle Purina Pet Care TRS- St Louis MO
- Nestle Purina Pet Care TRS- St Louis MO RID/UIDs
- Nevada(US)
- Nevada (US)
- Nevada Counties
- Nevada County (CA)
- Nevada County (CA) CALFIRE
- Nevada County (CA) Consolidated Fire Dist.
- Nevada County (CA) Graniteville VFC
- Nevada County (CA) Grass Valley FD
- Nevada County (CA) Higgins FPD
- Nevada County (CA) N. San Juan FPD
- Nevada County (CA) Nevada City FD
- Nevada County (CA) Ophir Hill FPD
- Nevada County (CA) Peardale Chicago Park FPD
- Nevada County (CA) Penn Valley FPD
- Nevada County (CA) Rough and Ready Volunteer FPD
- Nevada County (CA) Truckee FPD
- Nevada County (CA) Washington VFD
- Nevada Energy
- Nevada National Security Site
- Nevada Shared Radio System
- Nevada Sports
- Nevada Test and Training Range
- New Article Guidelines
- New Bedford Bristol County (MA) Misc
- New Bern (NC) Police and Fire
- New Bern Public Safety
- New Braunfels Airport (KBAZ) Comal County (TX)
- New Britain (CT) Codes and Signals
- New Britain (Motorola)
- New Britain (P25)
- New Britain (P25) Unknown Talkgroups
- New Brunswick(CA)
- New Brunswick (CA)
- New Castle Airport (ILG) New Castle County (DE)
- New Castle County (CT) Bridges
- New Castle County (DE)
- New Castle County (DE) Fire/EMS Stations
- New Castle County (DE) Fire Tone Outs
- New Functions for the BCDx36 Scanners
- New Hampshire(US)
- New Hampshire (US)
- New Hampshire Counties
- New Hampshire Fire Tone outs
- New Hampshire Sports
- New Hanover County (NC)
- New Haven County (CT)
- New Haven County (CT) Fire Services
- New Haven County (CT) Law Enforcement
- New Haven County (CT) Liftbridges
- New Jersey(US)
- New Jersey (US)
- New Jersey Counties
- New Jersey Forest Fire Service
- New Jersey Interoperability Communications System (NJICS)
- New Jersey Interoperability Communications System (NJICS) DOT Radio Zone Channel Assignments
- New Jersey Interoperability Communications System (NJICS) Radio IDs
- New Jersey Interoperability Communications System (NJICS) Site Lists and Locations
- New Jersey Interoperability Communications System (NJICS) Unknown Unconfirmed Talkgroups
- New Jersey Railroads (NJ)
- New Jersey Transit
- New Jersey Turnpike Authority
- New Jersey Turnpike Authority (P25)
- New Jersey Turnpike Authority (P25) Maintenance Districts
- New Jersey Turnpike Authority (P25) Radio IDs
- New Jersey Turnpike Authority (P25) Site Lists and Locations
- New Jersey Turnpike Authority (P25) Unidentified Unconfirmed Talkgroups
- New Kent County (VA)
- New London County (CT)
- New London County (CT) Drawbridges
- New Madrid County (MO)
- New Mexico(US)
- New Mexico (US)
- New Mexico Counties
- New Mexico DTRS
- New Mexico Department of Transportation (NM)
- New Mexico Sports
- New Mexico State Police (NM)
- New Mexico Statewide Public Safety Radio System
- New Mexico Statewide Public Safety Radio System RID/UIDs
- New Mexico Statewide Public Safety Radio System Unknown Talkgroups
- New Polk County P25 System
- New South Wales(AU)
- New South Wales (AU)
- New Ulm Public Utilities
- New York(US)
- New York (US)
- New York (ZNY) Air Route Traffic Control Center
- New York City (NY)
- New York City (NY) Fire Apparatus
- New York City (NY) Fire Services
- New York City (NY) Fleet Week
- New York City (NY) Hospital Numbers
- New York City (NY) Law Enforcement
- New York City (NY) Medical
- New York City County (NY)
- New York City DOITT
- New York City Department of Environmental Protection
- New York City DoITT (700 MHz)
- New York City DoITT (800 MHz)
- New York City DoITT (800 MHz) Unknown Talkgroups
- New York City DoITT (P25)
- New York City Police Department (NYPD) Project 25 System
- New York City Transit Authority
- New York City Transit Authority Buses and Routes
- New York Counties
- New York County (NY)
- New York Power Authority
- New York Power Authority Talkgroup Research
- New York Railroads (NY)
- New York State Electric and Gas (NYSEG)
- New York State Region 8 HELP Trucks (NY)
- New York Times Square New Year's Eve ball drop
- Newark-Heath Airport (VTA) Licking County (OH)
- Newark Essex County (NJ)
- Newark Liberty International Airport (EWR) Essex County (NJ)
- Newark NJ Fire Radio IDs on NJICS
- Newaygo County (MI)
- Newberry County (SC)
- Newell County (AB)
- Newfoundland/Labrador(CA)
- Newfoundland/Labrador (CA)
- Newington
- Newport County (RI)
- Newport News/Williamsburg International Airport (PHF) Newport News City (VA)
- Newport News (P25)
- Newport News (P25) Radio/User IDs
- Newport News City (VA)
- Newton County (GA)
- Newton County (IN)
- Newton County (MO)
- Newton County (MS)
- Nexen
- Nexen - Kinosis
- Nexteer Automotive Corporation
- Niagara County (NY)
- Niagara County (NY) Canal/Liftbridges
- Niagara County (NY) EMS
- Niagara County (NY) Fire
- Niagara County (NY) Fire Tone Outs
- Niagara County (NY) Law Enforcement
- Niagara County (NY) Niagara Falls City
- Niagara County (NY) North Tonawanda City
- Niagara County (ON)
- Niagara County Public Safety System
- Niagara Falls International Airport (IAG) Niagara County (NY)
- Niagara Region
- Niagara Region Unknown Talkgroups
- Nicholas County (WV)
- Nicollet County (MN)
- Nissan Stadium
- Noble County (IN)
- Noble County (OH)
- Nobles County (MN)
- Nodaway County (MO)
- Non-standard Pairs
- Norfolk
- Norfolk City (VA)
- Norfolk County (MA)
- Norfolk County (ON)
- Norfolk International Airport (ORF) Norfolk City (VA)
- Norfolk Naval Shipyard Radio IDs
- Norfolk Public Safety (VA)
- Norfolk Southern
- Norfolk TRS Radio IDs
- Norman
- Norman County (MN)
- Norman County (MN) Radio IDs on ARMER
- Nortex Regional Repeater System
- North American Aerospace Defense Command (NORAD)
- North Carolina(US)
- North Carolina (US)
- North Carolina Aquarium at Manteo Dare County (NC)
- North Carolina Counties
- North Carolina Department of Public Safety Prisons
- North Carolina Military Monitoring (NC)
- North Carolina Railroads (NC)
- North Carolina Sports
- North Carolina VIPER
- North Carolina VIPER (P25)
- North Carolina VIPER (Type II)
- North Carolina VIPER (Type II) Radio IDs
- North Carolina VIPER (Type II) TalkGroup ID Ranges
- North Carolina VIPER Counties Verified
- North Carolina VIPER General Information
- North Carolina VIPER P25 Radio ID's
- North Cascades National Park Complex (WA)
- North Dakota(US)
- North Dakota (US)
- North Dakota Counties
- North Dakota Dispatch PSAP's Information Page
- North Dakota Statewide Interoperable Radio Network
- North Dakota Statewide Interoperable Radio Network (SIRN 20/20)
- North Dakota Statewide Interoperable Radio Network County Number Information
- North Dakota Statewide Interoperable Radio Network Radio ID Information
- North Dakota Statewide Interoperable Radio Network Talkgroup Information
- North Miami Beach
- North Miami Beach 1
- North Miami Beach 2
- North Miami Beach 3
- North Miami Beach Unknown Talkgroups
- North Queensbury Emergency Squad
- North Queensbury Vol. Fire Co.
- North Texas Interoperable Radio Network (NTIRN)
- North Texas Interoperable Radio Network Radio IDs
- North Texas Interoperable Radio Network Unknown Talkgroups
- Northampton Co. (PA) Fire/E.M.S. Sta. Locations
- Northampton County (NC)
- Northampton County (PA)
- Northampton County (VA)
- Northeast Missouri Electric Power Cooperative
- Northeast Missouri Electric Power Cooperative (DMR)
- Northeast Missouri Electric Power Cooperative (DMR) RID/UIDs
- Northeast Missouri Electric Power Cooperative (DMR) Site Research
- Northeast Tarrant County
- Northeast Tarrant County Talkgroups
- Northeast Tarrant County Unit Numbering Scheme
- Northeast Utilities
- Northern Illinois Police and Fire Unit IDs
- Northern Indiana Public Service Company (NIPSCO 900MHz)
- Northern Indiana Public Service Company (NIPSCO 900MHz) Site Research
- Northern Kentucky Regional Communications System (NKYRCS)
- Northern Lights County (AB)
- Northern Sunrise County (AB)
- Northern Territory(AU)
- Northumberland County (ON)
- Northumberland County (PA)
- Northumberland County (PA) Fire and EMS ID's
- Northumberland County (PA) Police ID's
- Northumberland County (VA)
- Northumberland Ferries Ltd Queens County (PE)
- Northwest Alabama Regional Airport (MSL) Colbert County (AL)
- Northwest Ohio Regional Public Safety System
- Northwest Ohio Regional Public Safety System Radio IDs
- Northwest Territories(CA)
- Northwest Territories (CA)
- Norton City (VA)
- Norton County (KS)
- Nothing to Scan
- Nova Chemicals
- Nova Chemicals Unknown Talkgroups
- Nova Scotia(CA)
- Nova Scotia (CA)
- Nova Scotia Integrated Mobile Radio System
- Nova Scotia Power (NS)
- Nova Scotia and Prince Edward Island Trunked Radio (P25)
- Nova Southeastern University
- Noxubee County (MS)
- Nueces County (TX)
- Nunavut(CA)
- Nye County (NV)
- OB-Orangeburg Sub
- OD-Old Road Sub
- OH ANG 112th Fighter Squadron/180th Fighter Wing
- OKWIN
- OKWIN -- Oklahoma Wireless Interoperability Network
- OKWIN -- Oklahoma Wireless Interoperability Network Project 25
- OM-Old Main Line Sub
- OMEPS Acetyls - Naperville IL
- ON-O and N Sub
- ONEOK -- Oklahoma Natural Gas
- OP25
- OPP 10 Codes
- OPP 3A codes for Zone 2
- OPP CNI Codes
- OPP Commonly heard terms
- OPP Detachments Map
- OPP Regional Maps
- OPP Status Codes
- OR-Ohio River Sub