Lawrence Livermore National Laboratory
| System Name: | Lawrence Livermore National Laboratory |
|---|---|
| Location: | Various, CA |
| County: | 6 Counties |
| System Type: | Project 25 Phase I |
| System Voice: | APCO-25 Common Air Interface Exclusive |
| System ID: | Sysid: 3B0 WACN: BEE00 |
| Last Updated: | December 8, 2025, 19:51 pm UTC [Changed Site # 007 (Lawrence Berkeley Lab) to 7 (Berkeley Lab)] |
Sites and Frequencies
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Key:###.####Ctrl control channel
| RFSS | Site | NAC | Name | County | Frequencies | |
|---|---|---|---|---|---|---|
| 1 (1) | 001 (1) | 3B1 | Livermore Lab | Alameda | 8 freqs · 2 control 406.1625Ctrl406.3625Ctrl406.5625407.950408.3625408.5875409.5875410.5625 | |
| 1 (1) | 002 (2) | 3B2 | Livermore Lab Backup | Alameda | 1 freqs · 1 control 406.3625Ctrl | |
| 1 (1) | 003 (3) | 3B3 | Site 300 | San Joaquin | 7 freqs · 3 control 406.1875Ctrl406.7875Ctrl407.350Ctrl407.7875408.550409.425409.6375 | |
| 1 (1) | 004 (4) | — | Site 300 Backup | San Joaquin | 1 freqs · 1 control 406.7875Ctrl | |
| 1 (1) | 005 (5) | 3B5 | Crane Ridge | Alameda | 5 freqs · 4 control 407.3875Ctrl408.9625Ctrl409.350Ctrl409.6875Ctrl409.875 | |
| 1 (1) | 006 (6) | 3B6 | Mt Diablo | Contra Costa | 5 freqs · 4 control 406.1125Ctrl406.500Ctrl407.550Ctrl410.350Ctrl409.775 | |
| 1 (1) | 007 (7) | 3B7 | Berkeley Lab | Alameda | 5 freqs · 4 control 406.150Ctrl406.975Ctrl407.8625Ctrl408.1875Ctrl408.3875 | |
| 1 (1) | 009 (9) | 3B9 | Presidio Hill | San Francisco | 4 freqs · 3 control 407.1875Ctrl407.9875Ctrl408.7375Ctrl409.7875 | |
| 1 (1) | 010 (A) | 3BA | Mt Tamalpais | Marin | 3 freqs · 3 control 406.5125Ctrl407.125Ctrl408.5375Ctrl | |
| 1 (1) | 011 (B) | 3BB | Montara Mtn | San Mateo | 3 freqs · 3 control 406.9125Ctrl407.5125Ctrl408.4625Ctrl |
Talkgroups
Log in to search this system's talkgroups by ID, alpha, or name.
Key:Enc full encryptionenc partial encryption (some clear traffic)
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
|---|---|---|---|---|---|
| 501 | 1f5 | D enc | GGNRA LE 1 | Law Enforcement 1 | Law Dispatch |
| 502 | 1f6 | D enc | GGNRA LE 2 | Law Enforcement 2 | Law Tac |
| 503 | 1f7 | D enc | GGNRA LE T1 | Law Enforcement Tac 1 | Law Tac |
| 504 | 1f8 | D enc | GGNRA LE T2 | Law Enforcement Tac 2 | Law Tac |
| 505 | 1f9 | D | GGNRA FD/EMS | Fire/EMS | Multi-Dispatch |
| 506 | 1fa | D | US FWS | US Fish and Wildlife Service | Federal |
| 507 | 1fb | D | GGNRA Beach | Beach Patrol | Federal |
| 508 | 1fc | D enc | GGNRA ICS | Incident Command (ICS) | Interop |
| 509 | 1fd | D | GGNRA Dispatch | Parkwide Dispatch Calling | Multi-Dispatch |
| 518 | 206 | D | GGNRA Maint N | Maintenance North | Public Works |
| 519 | 207 | D | GGNRA Maint S | Maintenance South | Public Works |
| 535 | 217 | D | GGNRA Admin N | Admin North | Federal |
| 536 | 218 | D | GGNRA Admin S | Admin South | Federal |
| 538 | 21a | D | GGNRA Alcatraz | Alcatraz Operations | Federal |
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
|---|---|---|---|---|---|
| 120 | 078 | D | LBL Security | LBL Security | Security |
| 121 | 079 | D | LBL SEO 2 | LBL "SEO" (Systems Engineering Office?) | Federal |
| 122 | 07a | D | LBL 122 | LBL 122 | Federal |
| 123 | 07b | D | LBL 123 | LBL 123 - Tango callsigns | Federal |
| 124 | 07c | D | LBL Shuttles | LBL Shuttles | Federal |
| 125 | 07d | D | LBL 125 | LBL 125 | Federal |
| 126 | 07e | D | LBL 126 | LBL 126 | Federal |
| 127 | 07f | D | LBL Fac Elec | LBL Electricians | Federal |
| 128 | 080 | D | LBL 128 | LBL Facilities | Federal |
| 129 | 081 | D | LBL Fac 129 | LBL Facilities | Federal |
| 130 | 082 | D | LBL Fac 130 | LBL Facilities | Federal |
| 131 | 083 | D | LBL Fac 131 | LBL Facilities | Federal |
| 132 | 084 | D | LBL 132 | LBL 132 | Federal |
| 135 | 087 | D | LBL 135 | LBL 135 | Federal |
| 143 | 08f | D | LBL 143 | LBL 143 | Federal |
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
|---|---|---|---|---|---|
| 8 | 008 | D enc | Lab Sec ATG | Security Announce | Security |
| 45 | 02d | D Enc | Lab Sec Disp | Lab Site Security Dispatch | Security |
| 46 | 02e | D Enc | Lab Sec Tac 1 | Lab Site Security Tac 1 | Security |
| 47 | 02f | D Enc | Lab Sec Tac 2 | Lab Site Security Tac 2 | Security |
| 56 | 038 | D Enc | LLNL Sec 56 | Lab Security Video Techs | Security |
| 57 | 039 | D Enc | LLNL Sec 57 | Lab Security Video Techs | Security |
| 31 | 01f | D | Lab Fire 1 | Fire 1 | Fire Dispatch |
| 32 | 020 | D | Lab Fire 2 | Fire 2 | Fire-Tac |
| 33 | 021 | D | Lab Fire 3 | Fire 3 | Fire-Tac |
| 34 | 022 | D | Lab Fire 4 | Fire 4 | Fire-Tac |
| 35 | 023 | D | Lab Fire 5 | Fire 5 | Fire-Tac |
| 36 | 024 | D | Lab Fire 6 | Fire 6 | Fire-Tac |
| 23 | 017 | D | LLNL Veh Maint | Vehicle Maintenance | Federal |
| 28 | 01c | D | Lab HazExercise | Hazardous Excersizes | Federal |
| 40 | 028 | D | LLNL Whiskey | Facility alarms - Whiskey units | Federal |
| 43 | 02b | D | LLNL Escorts | LLNL Site Escorts - Sierra units | Federal |
| 44 | 02c | D | LLNL Power | High KV Electricians | Federal |
| 49 | 031 | D | LLNL Telecom | Telecom/Radio Maintenance | Federal |
| 60 | 03c | D | LLNL Shuttles | Lab Shuttles - India Units | Federal |
| 63 | 03f | D | Lab HCD | Hazardous Control - Wahoo units | Federal |
| 73 | 049 | D | Lab HCD 3 | Hazardous Control CH 3 | Federal |
| 79 | 04f | D | LLNL PrjMgmt | Project managers? | Federal |
| 107 | 06b | D | LLNL IT 107 | IT/Computers | Federal |
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
|---|---|---|---|---|---|
| 108 | 06c | D | John Muir NHS | John Muir National Historic Site (NHS) - Martinez (Uses Diablo) | Federal |
| 134 | 086 | D | JGI Security | Joint Genome Institute - Security | Federal |
| 539 | 21b | D | SF Maritime NHP | San Francisco Maritime National Historic Park (NHP) | Federal |
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
|---|---|---|---|---|---|
| 1 | 001 | D | 300 Plumbing | Facilities - Plumbing | Federal |
| 2 | 002 | D | 300 Electrical | Facilities - Electrical | Federal |
| 4 | 004 | D | 300 Managers | Manager's Channel | Federal |
| 5 | 005 | D | 300 Security | Security (CH 3) | Security |
| 6 | 006 | D | 300 TG 6 | Security Tac? (CH 4?) | Security |
| 7 | 007 | D | 300 TG 7 | Xray callsigns | Federal |
| 11 | 00b | D | 300 Range | Range Operations | Federal |
| 14 | 00e | D | 300 Wells | Well Testing | Federal |
| 16 | 010 | D | 300 TG 16 | Tests Ch 3 | Federal |
| 22 | 016 | D | 300 CH 4 | Tests Ch 4 | Federal |
| 26 | 01a | D | 300 ExplsveTran | High Explosive Transport | Federal |
| 29 | 01d | D | 300 TG 29 | Intersite Comms (Ch 8) | Federal |
| 50 | 032 | D | 300 Grounds | Property Access Control (Ch 10) | Federal |
| 52 | 034 | D | 300 TG 52 | Xray callsigns | Federal |
| 58 | 03a | D | 300 TG 58 | Conducting emergency drills | Federal |
| 62 | 03e | D | 300 Range Ops | Range Ops (CH 3) | Federal |
| 65 | 041 | D | 300 Ops ATG | Operations Announcements | Federal |
| 70 | 046 | D | 300 EHS | Environmental Health and Safety; "Team One Channel" | Federal |
| 111 | 06f | D | 300 TG 111 | Xray 33 calling 32 | Federal |