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- SDS200
- SE-South End Sub
- SEARM Scanner Club
- SECURE
- SEI Communications
- SELSCAN
- SERAM - Systeme evolue de radiocommunications de l'Agglomeration de Montreal
- SERAM - Systeme evolue de radiocommunications de l'Agglomeration de Montreal Unknown Talkgroups
- SF-Sanford Sub
- SINCGARS
- SIRN 20/20 Regions
- SITOR-A Waterfalls
- SITOR-B Waterfall
- SJ-Shenandoah Sub
- SK-Selkirk Sub
- SKYWARN/Severe Weather (WV)
- SKYWARN / Amateur Radio (IL)
- SL-St. Louis Sub
- SLERS Unknown Talkgroups
- SM-Somerset Railroad Sub
- SMR
- SN-S and NA North Sub
- SNOTEL
- SO-Short Line Sub
- SP50
- SP50+
- SR-Stony River Sub
- SR30C
- SS-S and NA South Sub
- SSB
- SSE5000 (NYPD)
- STANAG 4285 Waterfall
- STANAG 4481 Waterfalls
- STARCOM21 570xxx-659999-RID 24
- STARCOM21 600xxxx-699xxxx-RID 38
- STARCOM21 700xxx759xxx-RID 26
- STARCOM21 767xx-867999-RID 27
- STARCOM21 SiteTower NACs
- STARCOM21 Statewide Illinois
- STARCOM21 Statewide Illinois-RID 1
- STARCOM21 Statewide Illinois-RID 10
- STARCOM21 Statewide Illinois-RID 11
- STARCOM21 Statewide Illinois-RID 12
- STARCOM21 Statewide Illinois-RID 13
- STARCOM21 Statewide Illinois-RID 14
- STARCOM21 Statewide Illinois-RID 15
- STARCOM21 Statewide Illinois-RID 16
- STARCOM21 Statewide Illinois-RID 17
- STARCOM21 Statewide Illinois-RID 18
- STARCOM21 Statewide Illinois-RID 19
- STARCOM21 Statewide Illinois-RID 2
- STARCOM21 Statewide Illinois-RID 20
- STARCOM21 Statewide Illinois-RID 21
- STARCOM21 Statewide Illinois-RID 22
- STARCOM21 Statewide Illinois-RID 23
- STARCOM21 Statewide Illinois-RID 24
- STARCOM21 Statewide Illinois-RID 25
- STARCOM21 Statewide Illinois-RID 26
- STARCOM21 Statewide Illinois-RID 27
- STARCOM21 Statewide Illinois-RID 28
- STARCOM21 Statewide Illinois-RID 29
- STARCOM21 Statewide Illinois-RID 3
- STARCOM21 Statewide Illinois-RID 30
- STARCOM21 Statewide Illinois-RID 31
- STARCOM21 Statewide Illinois-RID 32
- STARCOM21 Statewide Illinois-RID 33
- STARCOM21 Statewide Illinois-RID 34
- STARCOM21 Statewide Illinois-RID 35
- STARCOM21 Statewide Illinois-RID 36
- STARCOM21 Statewide Illinois-RID 37
- STARCOM21 Statewide Illinois-RID 38
- STARCOM21 Statewide Illinois-RID 39
- STARCOM21 Statewide Illinois-RID 4
- STARCOM21 Statewide Illinois-RID 40
- STARCOM21 Statewide Illinois-RID 41
- STARCOM21 Statewide Illinois-RID 5
- STARCOM21 Statewide Illinois-RID 6
- STARCOM21 Statewide Illinois-RID 7
- STARCOM21 Statewide Illinois-RID 8
- STARCOM21 Statewide Illinois-RID 9
- STARCOM21 Statewide Illinois-Unknown TGIDS
- STARRS - St Louis Area Regional Response System
- STM - Montreal Transit - Metro
- SUA
- SUNY at Albany
- SV-SV and E Sub
- SWL Broadcast
- SW 7 County Interoperable Public Safety Radio Partnership
- SY-Sewell Valley Sub
- S & P Communications (Downtown)
- S & P Communications (LTR Regular)
- S & P Communications (NEXEDGE 303)
- S & P Communications (Northeast)
- S and P Communications
- S and P Communications (Downtown) Unknown Talkgroups
- S and P Communications (LTR Regular) Unknown Talkgroups
- S and P Communications (NEXEDGE 303) Site Research
- S and P Communications (Northeast) Talkgroups
- S and P Communications Information
- Saber I
- Saber II
- Saber III
- Saber III eBay Listings
- Saber II eBay Listings
- Saber I eBay Listings
- Saber SI
- Sac County (IA)
- Sacramento County (CA)
- Sacramento County (CA) Airport System FD
- Sacramento County (CA) Ambulance Services
- Sacramento County (CA) Bridges
- Sacramento County (CA) Cosumnes Community Services Dist. FD
- Sacramento County (CA) Courtland FPD
- Sacramento County (CA) Folsom City FD
- Sacramento County (CA) Folsom Prison FD
- Sacramento County (CA) Herald FPD
- Sacramento County (CA) Isleton FD
- Sacramento County (CA) Law Enforcement
- Sacramento County (CA) Mather AFB FD
- Sacramento County (CA) River Delta FD
- Sacramento County (CA) Sacramento City FD
- Sacramento County (CA) Sacramento Metropolitan FD
- Sacramento County (CA) Walnut Grove FPD
- Sacramento County (CA) Wilton FPD
- Sacramento International Airport (SMF) Sacramento County (CA) FD
- Sacramento Municipal Utility District
- Sacramento Municipal Utility District System Information
- Sacramento Regional Radio Communications System (SRRCS)
- Sacramento Regional Radio Communications System (SRRCS) P25
- Sacramento Regional Radio Communications System (SRRCS) P25 Radio and User IDs
- Sacramento Regional Radio Communications System (SRRCS) P25 Unknown Talkgroups
- Sacramento Regional Radio Communications System (SRRCS) Radio and User IDs
- Safety Services on Leman Lake (GE)
- Safety of Flight
- Safety of Flight (NY) Frequencies
- Safetyobc's BCD396T vs. Pro-96 Review
- Safetyobc Pro-2096 Review
- Safetyobc VR-120 Review
- Sagadahoc County (ME)
- Saginaw County (MI)
- Saguache County (CO)
- Saguaro National Park (AZ)
- Saguenay-Lac-Saint-Jean County (QC)
- SaiaNet
- SaiaNet Network Site Information
- SaiaNet Radio and or User IDs
- SaiaNet Unknown Talkgroups
- Saia Communications (Passport)
- Saia Communications (Passport) Site List
- Saint Croix National Scenic Riverway (MN/WI)
- Saint Kitts (KN)
- Salem A Tower
- Salem B Tower
- Salem City (VA)
- Salem County (NJ)
- Salem Maritime National Historic Site (MA)
- Saline County (AR)
- Saline County (IL)
- Saline County (KS)
- Saline County (MO)
- Salt Lake (ZLC) Air Route Traffic Control Center
- Salt Lake City PD Information
- Salt Lake City Public Safety
- Salt Lake County (UT)
- Sampson County (NC)
- San Angelo Public Safety
- San Angelo Public Safety Brevity Codes
- San Antonio/Bexar County EDACS ProVoice
- San Antonio (TX) Apparatus
- San Antonio International Airport (SAT) Bexar County (TX)
- San Antonio Police Call Codes
- San Antonio VIA Metro Transit P25
- San Antonio VIA Metro Transit P25 AVL/CAD Operation
- San Bernardino, County of (Fire/EMS - Radio Plan) San Bernardino County (CA)
- San Bernardino City Fire Department Station Locations and Apparatus
- San Bernardino County (CA)
- San Bernardino County (CA) Ambulance Services
- San Bernardino County (CA) Zone 1
- San Bernardino County (CA) Zone 10
- San Bernardino County (CA) Zone 2
- San Bernardino County (CA) Zone 3
- San Bernardino County (CA) Zone 4
- San Bernardino County (CA) Zone 5
- San Bernardino County (CA) Zone 6
- San Bernardino County (CA) Zone 7
- San Bernardino County (CA) Zone 9
- San Bernardino County 01
- San Bernardino County 02
- San Bernardino County 03
- San Bernardino County 10
- San Bernardino Police
- San Diego City 700 MHz
- San Diego City 700 MHz Unconfirmed Talkgroups
- San Diego Convention Center
- San Diego County (CA)
- San Diego County (CA) Alpine FPD
- San Diego County (CA) Ambulance Services
- San Diego County (CA) Barona FPD
- San Diego County (CA) Bonita-Sunnyside FPD
- San Diego County (CA) CALFIRE
- San Diego County (CA) Camp Pendleton FD
- San Diego County (CA) Campo Reservation FPD
- San Diego County (CA) Carlsbad FD
- San Diego County (CA) Chula Vista FD
- San Diego County (CA) Coronado FD
- San Diego County (CA) Del Mar FD
- San Diego County (CA) Encinitas FD
- San Diego County (CA) Escondido FD
- San Diego County (CA) Fire Auth.
- San Diego County (CA) General Dynamics-Nassco FD
- San Diego County (CA) Heartland FR
- San Diego County (CA) Imperial Beach FD
- San Diego County (CA) La Jolla Indian Reservation FD
- San Diego County (CA) Lakeside FPD
- San Diego County (CA) Lower Sweetwater FPD
- San Diego County (CA) Marine Corps Air Sta. Miramar FD
- San Diego County (CA) Mesa Grande Reservation VFD
- San Diego County (CA) National City FD
- San Diego County (CA) North County FPD
- San Diego County (CA) North Island NAS FD
- San Diego County (CA) Oceanside FD
- San Diego County (CA) Pala Reservation FD
- San Diego County (CA) Pauma Reservation FD
- San Diego County (CA) Poway FD
- San Diego County (CA) Ramona FD
- San Diego County (CA) Rancho Santa Fe FPD
- San Diego County (CA) San Diego FD
- San Diego County (CA) San Marcos FPD
- San Diego County (CA) San Miguel Consolidated FPD
- San Diego County (CA) San Pasqual Reservation FD
- San Diego County (CA) Santee FD
- San Diego County (CA) Solana Beach FD
- San Diego County (CA) Sycuan FD
- San Diego County (CA) Valley Center FPD
- San Diego County (CA) Viejas FD
- San Diego County (CA) Vista FPD
- San Diego County - Imperial County Regional Communications System (RCS)
- San Diego County - Imperial County Regional Communications System (RCS) Site Aliases
- San Diego Gas and Electric (SDGE)
- San Francisco (CA) Drawbridges
- San Francisco (CA) Fire Dept.
- San Francisco County/City
- San Francisco County/City P25
- San Francisco County (CA)
- San Jacinto County (TX)
- San Joaquin County (CA)
- San Joaquin County (CA) Drawbridges
- San Juan County (CO)
- San Juan County (NM)
- San Juan County (UT)
- San Juan County (WA)
- San Luis Obispo County (CA)
- San Marcos Airport (KHYI) Hays County (TX)
- San Mateo County (CA)
- San Mateo County Project 25 Phase I APCO-25 - Unidentified Talkgroups
- San Miguel County (CO)
- San Miguel County (NM)
- San Patricio County (TX)
- Sandbox
- Sandoval County (NM)
- Sandusky County (OH)
- Sandwich PD
- Sandwich PD (1900950-1900999)
- Sangamon County (IL)
- Sangamon County (IL) Codes and Units
- Sangamon County (IL) Fire/Rescue/EMS Departments
- Sangamon County (IL) Municipalities
- Sanilac County (MI)
- Sanpete County (UT)
- Santa Barbara County (CA)
- Santa Clara County (CA)
- Santa Clara County (CA) Ambulance Services
- Santa Clara County (CA) CALFIRE
- Santa Clara County (CA) Campbell FD
- Santa Clara County (CA) Casa Loma VFA
- Santa Clara County (CA) FD
- Santa Clara County (CA) Gilroy FD
- Santa Clara County (CA) Loma Prieta VFR
- Santa Clara County (CA) Milpitas FD
- Santa Clara County (CA) Morgan Hill FD
- Santa Clara County (CA) Mountain View FD
- Santa Clara County (CA) NASA Ames FD
- Santa Clara County (CA) Ormsby FB
- Santa Clara County (CA) Palo Alto FD
- Santa Clara County (CA) San Jose FD
- Santa Clara County (CA) Santa Clara FD
- Santa Clara County (CA) Spring Valley VFD
- Santa Clara County (CA) Sunnyvale FD
- Santa Clara County (CA) Uvas VFD
- Santa Cruz County (CA)
- Santa Fe County (NM)
- Santa Fe Public Safety
- Santa Fe Public Safety RID/UIDs
- Santa Rosa County (FL)
- Santa Rosa County (FL) Drawbridges
- Sarasota County (FL)
- Sarasota County (FL) Drawbridges
- Sarasota County Public Safety
- Sarasota County Public Safety Unknown Talkgroups
- Saratoga County (NY)
- Saratoga County (NY) Canal Locks
- Saratoga County (NY) EMS
- Saratoga County (NY) Fire Tone Outs
- Saratoga County (NY) Firefighting
- Saratoga County NY Unknown Users
- Saratoga County Public Safety
- Saratoga County Public Safety RIDs
- Sarpy County (NE)
- Sarpy County (P25)
- Sarpy County (P25) Talkgroup Research
- Sarpy County Public Safety
- SaskPower
- Saskatchewan(CA)
- Saskatchewan (CA)
- Saskatchewan Fire/EMS 10 Codes
- Saskatchewan Natural Resources (SK)
- Saskatchewan P25 Public Safety (SK) Fire
- Saskatchewan P25 and Trunktrackers
- Saskatchewan Provincial Public Safety (P25 System)
- Saskatchewan RCMP 10 Codes
- Saskatchewan RCMP Group IDs
- Saskatchewan RCMP Talkgroups
- Saskatchewan RCMP Unit Identifiers
- Saskatoon
- Saskatoon City (SK)
- Saskatoon City Services
- Saskatoon City Services Unknown Talkgroups
- Saskatoon Unknown Talkgroups
- Saskpower codes
- Sauk County (WI)
- Savannah River Site
- Savannah River Site Unknown Talkgroups
- Sawyer County (WI)
- Scan-Aid
- Scan-Aid Emissions
- ScanControl Install Under Linux
- ScanLists
- ScanMacoupin County (IL)
- Scan Cape Cod's Mini-Review
- Scandata faq q1
- Scandata faq q10
- Scandata faq q11
- Scandata faq q12
- Scandata faq q2
- Scandata faq q3