National Science and Technology Network (Sierra Peak 1)
System Frequencies
Red (c) are primary control
channels |
Blue (a) are alternate control
channels
| Site Map(s):
FCC Callsigns RR Locations
Site | Name | County |
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001 (1) |
Confirmed LCN | Los Angeles |
01 472.0875 | 02 472.050 | 03 472.100 | 04 472.075 | 05 N/A | 06 472.125 |
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07 472.8875 | 08 N/A | 09 N/A | 10 N/A | 11 N/A | 12 N/A |
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13 N/A | 14 471.4125 | 15 N/A | 16 472.8375 | 17 N/A | 18 472.975 |
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19 N/A | 20 N/A | |
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System Talkgroups
Ambulance Services Talkgroups
DEC | Mode | Alpha Tag | Description | Tag |
0-03-019 |
A |
Medix |
Medix Ambulance (OC) |
EMS Dispatch |
0-03-026 |
A |
AMB 026 |
Ambulance BLS |
EMS Dispatch |
0-03-103 |
A |
AmbSvc 03103 |
Ambulance Service - Base |
EMS Dispatch |
0-03-116 |
A |
CareAmb Disp |
Care Ambulance Service (Orange County) - Dispatch/Status |
EMS Dispatch |
0-03-117 |
A |
CareAmb Rprt |
Care Ambulance Service (Orange County) - Reports |
EMS Dispatch |
0-03-118 |
A |
CareAmb03118 |
Care Ambulance Service |
EMS Dispatch |
0-03-135 |
A |
AmeriCare |
AmeriCare |
EMS Dispatch |
0-06-077 |
A |
Amb 077 |
Ambulance - Anaheim area - BLS |
EMS Dispatch |
0-14-003 |
A |
Amb 003 |
Ambulance (La Palma area) |
EMS-Tac |
0-14-033 |
A |
AMB 033 |
Ambulance |
EMS Dispatch |
0-14-116 |
A |
CARE AMB 116 |
Care Ambulance - Anaheim area |
EMS Dispatch |
0-14-130 |
A |
AmbSvc 14130 |
Ambulance Service |
EMS Dispatch |
0-14-135 |
A |
TransportAmb |
Transport Ambulance (LA and Orange Counties) |
EMS Dispatch |
0-18-060 |
A |
PacificAmb60 |
Pacific Ambulance Service (Orange County) |
EMS Dispatch |
0-18-062 |
A |
PacificAmb62 |
Pacific Ambulance Service (Orange County) |
EMS Dispatch |
0-18-066 |
A |
AmbSvc 18066 |
Ambulance Service (San Diego area) |
EMS Dispatch |
0-18-068 |
A |
Medix |
Medix Ambulance |
EMS Dispatch |
0-18-202 |
A |
MedCoast Amb |
MedCoast Ambulance Service (Santa Fe Springs) |
EMS Dispatch |
0-18-203 |
A |
Lynch AmbSvc |
Lynch Ambulance Service (South LA County & Orange County) |
EMS Dispatch |
Private Security Talkgroups
DEC | Mode | Alpha Tag | Description | Tag |
0-03-114 |
A |
Securty03114 |
Security Company |
Security |
0-03-150 |
A |
Secur 150 |
Apartment Complex Security Patrol - Orange County |
Security |
0-03-232 |
A |
Securty-PCC |
Security Co - Bike Patrol (Pomona Civic Center area) |
Security |
0-03-247 |
A |
Nordic Disp |
Nordic Security Services (Orange County) - Dispatch |
Security |
0-03-248 |
A |
Nordic CTac1 |
Nordic Security Services (Orange County) - C-Tac 1 |
Security |
0-06-200 |
A |
Securty06200 |
Security Company |
Security |
0-14-039 |
A |
Guard Svc |
Security Guard Service |
Security |
0-14-113 |
A |
Securty14113 |
Security Company |
Security |
0-14-185 |
A |
Breakwater |
Breakwater Security - Orange County |
Security |
0-14-247 |
A |
Nordic ATac1 |
Nordic Security Services (Orange County) - A-Tac 1 |
Security |
0-14-248 |
A |
Nordic Super |
Nordic Security Services (Orange County) - Supervisor |
Security |
0-18-003 |
A |
Securty18003 |
Security (Orange County area) |
Security |
Taxi Talkgroups
DEC | Mode | Alpha Tag | Description | Tag |
0-14-034 |
A |
Taxi NB |
Taxi (Newport Beach area) |
Transportation |
0-14-116 |
A |
Taxi Irvine |
Taxi (Irvine area) |
Transportation |
0-14-117 |
A |
Taxi SJ Cap |
Taxi (San Juan Capistrano area) |
Transportation |
0-14-142 |
A |
Taxi OC - B |
Taxi (OC) (with 0-14-143) - Base |
Transportation |
0-14-143 |
A |
Taxi OC - M |
Taxi (OC) (with 0-14-142) - Mobile |
Transportation |
0-14-161 |
A |
Taxi Riv -B |
Taxi (Riverside County area) - Base |
Transportation |
0-14-162 |
A |
Taxi Riv-M |
Taxi (Riverside County area) - Mobile |
Transportation |
Towing Talkgroups
DEC | Mode | Alpha Tag | Description | Tag |
0-01-165 |
A |
Towing |
Towing - Pico Rivera area |
Business |
0-03-001 |
A |
Tow 001 |
Towing - Norwalk/Brea area |
Business |
0-03-005 |
A |
Tow 005 |
Towing - Santa Ana |
Business |
0-03-018 |
A |
Tow 018 |
Towing - Anaheim |
Business |
0-03-020 |
A |
Tow 020 |
Towing - Ontario area |
Business |
0-03-024 |
A |
To&Mo Tow |
To' & Mo' Towing (Anaheim area) |
Business |
0-03-053 |
A |
Tow-LA&OC |
Towing (LA and Orange Counties) |
Business |
0-03-065 |
A |
Tow03065 |
Towing |
Business |
0-03-075 |
A |
DuBois Tow |
DuBois Towing (Anaheim) |
Business |
0-03-087 |
A |
Tow 087 |
Towing |
Business |
0-03-246 |
A |
Tow-OC 2 |
Towing (Orange County) |
Business |
0-06-230 |
A |
Tow-SFSpring |
Towing (Santa Fe Springs area) |
Business |
0-06-249 |
A |
Tow 249 |
Towing - Irvine area |
Business |
0-14-005 |
A |
Tow14005 |
Towing |
Business |
0-14-010 |
A |
Tow OC |
Towing - Orange County |
Business |
0-14-025 |
A |
Tow-S OC 2 |
Towing (South Orange County area) |
Business |
0-14-026 |
A |
Tow 026 |
Towing |
Business |
0-14-027 |
A |
Tow-LB |
Towing (Long Beach area) |
Business |
0-14-028 |
A |
Tow South OC |
Towing (Mission Viejo) |
Business |
0-14-029 |
A |
Towing 029 |
Towing (Riverside) |
Business |
0-14-031 |
A |
Tow-OC 4 |
Towing (Orange County) |
Business |
0-14-032 |
A |
Tow Fontana |
Towing (Fontana) |
Business |
0-14-036 |
A |
Tow-NB |
Towing (Newport Beach area) |
Business |
0-14-044 |
A |
Viertels OPG |
Towing - Viertel's OPG LAPD Central |
Business |
0-14-045 |
A |
Tow 045 |
Towing |
Business |
0-14-053 |
A |
Tow14053 |
Towing |
Business |
0-14-075 |
A |
Towing 14075 |
Towing (Orange County) |
Business |
0-14-078 |
A |
Tow 078 |
Towing - Huntington Beach area |
Business |
0-14-083 |
A |
Tow14083 |
Towing? |
Business |
0-14-154 |
A |
Tow-LA Co |
Towing (LA County) |
Business |
0-14-155 |
A |
Tow La Palma |
Towing (La Palma) |
Business |
0-14-156 |
A |
Tow-LA Co 2 |
Towing (LA County) |
Business |
0-14-190 |
A |
Towing (Ful) |
Towing (Fullerton area) |
Business |
0-14-196 |
A |
Tow - Mob |
Towing - Mobile (with 0-14-197) |
Business |
0-14-197 |
A |
Tow - Base |
Towing - Base (with 0-14-196) |
Business |
0-14-227 |
A |
Tow-OC 5 |
Towing (Orange County) |
Business |
0-14-246 |
A |
Tow-RSM |
Towing (Rancho Santa Margarita area) |
Business |
0-16-034 |
A |
Tow Riversid |
Towing (Riverside) |
Business |
0-18-008 |
AE |
Tow-Repo INV |
Towing (Repossessions, Orange County) (VOICE INVERSION) |
Business |
0-18-058 |
A |
Tow-OC 6 |
Towing (Orange County area) |
Business |
0-18-080 |
A |
Tow 080 |
Towing - Downey area |
Business |
0-18-190 |
A |
3GuysTow |
3 Guys Towing (Fullerton) |
Business |
0-18-238 |
A |
Tow 238 |
Towing - Chino |
Business |
Miscellaneous Talkgroups
DEC | Mode | Alpha Tag | Description | Tag |
0-03-011 |
A |
CatalinaFlyBoats |
Catalina Flying Boats - package delivery |
Business |
0-03-035 |
A |
LHCSD-Buses |
La Habra City School District - Buses |
Transportation |
0-03-037 |
A |
Voice Inv. |
Voice Inversion |
Business |
0-03-038 |
A |
Locksmith |
Locksmith |
Business |
0-03-045 |
A |
Pipe OC |
Pipe Delivery Co. (South Orange County area) |
Business |
0-03-097 |
A |
TruckRep 1 |
Truck Repairs Ch1 |
Business |
0-03-098 |
A |
TruckRep 2 |
Truck Repairs Ch2 |
Business |
0-03-100 |
A |
Dial a Ride |
Dial a ride - Laguna Hills area |
Transportation |
0-03-201 |
A |
Downey |
City of Downey |
Public Works |
0-03-201 |
A |
Downey PW |
City of Downey Public Works |
Public Works |
0-03-253 |
A |
CW ID R03 |
Morse Code Identifier |
Business |
0-07-253 |
A |
CW ID R07 |
Morse Code Identifier (WPJX768) |
Business |
0-14-004 |
A |
Dial-a-Ride |
Dial-a-Ride - Bellflower area |
Transportation |
0-14-009 |
A |
Nursery |
Nursery |
Business |
0-14-012 |
A |
Tool Supply |
Tool Supply Company |
Business |
0-14-082 |
A |
Parts Del |
Vehicle Parts Delivery |
Business |
0-14-085 |
A |
Parts Del |
Vehicle Parts Delivery - Gardena area |
Business |
0-14-105 |
A |
Trucking-LA |
Trucking (LA County) |
Business |
0-14-152 |
A |
Boat / Dive Shop |
Boat / Dive Shop |
Business |
0-16-170 |
A |
SantaFeSprng |
City of Santa Fe Springs - Public Safety / Parking Enforcement |
Law Dispatch |
0-16-201 |
A |
Downey PW |
City of Downey Public Works |
Public Works |
0-16-202 |
A |
Downey Wtr |
City of Downey Water Department |
Utilities |
0-16-208 |
A |
Downey 208 |
City of Downey |
Public Works |
0-16-209 |
A |
Downey 209 |
City of Downey |
Public Works |
0-16-210 |
A |
Downey 210 |
City of Downey - Street Services |
Public Works |
0-16-211 |
A |
Downey 211 |
City of Downey |
Public Works |
0-18-041 |
A |
HVAC-M |
HVAC Installation/Repair - Mobile (with 0-18-042) |
Business |
0-18-042 |
A |
HVAC-B |
HVAC Installation/Repair - Base (with 0-18-041) |
Business |
0-18-050 |
A |
GDoorInstall |
Garage Door Installation (Los Angeles County) |
Business |
0-18-110 |
A |
Deliv Yuma |
Delivery Company - "Yuma Base" (Southern California area) |
Business |
0-18-155 |
A |
DelivFontana |
Delivery Company - "Fontana Base" (San Bernardino County area) |
Business |
0-18-181 |
A |
PropertyMgt |
Property Management |
Business |