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US > California > Contra Costa (County) [San Francisco]

Contra Costa County California - Downloads and Reports


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Pre-Defined Report Downloads


Download CSV File of All Identified Frequencies in Contra Costa County
Download Printable Contra Costa County Reference PDF File
Download Printable PDF File of All FCC Licenses in Contra Costa County (Sorted by Licensee)
Download Printable PDF File of All FCC Licenses in Contra Costa County (Sorted by Frequency)

Online Reports


All Identified Frequencies in Contra Costa County (including individual agencies and trunked systems)
Subcategory Location Data Report

Change History


Changed Admin Date Changed
CALTrans (District 04 - North) System Updated (Added Talkgroup 656 bridge Maintenance)kma3712016-09-25 01:13:45
Agency: (Businesses) was updatedkma3712016-09-07 03:29:18
Agency: (Businesses) was updatedkma3712016-09-07 03:28:34
Agency: (Businesses) was updatedkma3712016-08-29 16:37:07
Agency: (Businesses) was updatedkma3712016-08-29 16:36:58
Agency: (Businesses) was updatedkma3712016-08-29 16:36:22
Agency: (Businesses) was updatedkma3712016-08-29 16:36:19
Agency: (Businesses) was updatedkma3712016-08-29 16:36:10
Agency: (Businesses) was updatedkma3712016-08-29 16:34:46
Agency: (Businesses) was updatedkma3712016-08-29 16:32:25
Updated 38 Subcategorieskma3712016-08-29 16:31:47
Added Frequency 145.33 (Mt Diablo)kma3712016-08-28 23:35:13
East Bay Regional Communications System (EBRCS) System Updated (Updated Talkgroups (1 Updated))kma3712016-08-23 18:50:21
East Bay Regional Communications System (EBRCS) System Updated (Added Talkgroup 2416 Oakland)kma3712016-08-23 18:49:29
Empire Communications (NXDN) System Updated (Changed Site # 007 (Site 7 - Livermore) to 007 (Site 7 - Livermore))kma3712016-08-15 03:06:40
Empire Communications (NXDN) System Updated (Added Site # 22 (Site 22))kma3712016-08-15 03:04:12
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 015 (Mt Vaca) to 015 (Mt Vaca))kma3712016-08-14 03:50:19
The Radio Guys System Updated (Changed Site # 008 (Site 8) to 008 (Site 8))kma3712016-08-14 03:06:19
The Radio Guys System Updated (Deleted Site # 007 (Site 7))kma3712016-08-14 03:06:03
The Radio Guys System Updated (Changed Site # 005 (Site 5 - Bay Area) to 005 (Site 5 - Bay Area))kma3712016-08-14 03:05:41
The Radio Guys System Updated (Deleted Site # 004 (Site 4))kma3712016-08-14 03:05:16
The Radio Guys System Updated (Changed Site # 002 (Site 2) to 002 (Site 2))kma3712016-08-14 03:04:02
The Radio Guys System Updated (Changed Site # 001 (Mt Diablo) to 001 (Mt Diablo))kma3712016-08-14 03:03:21
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (General text description updated)kma3712016-08-14 02:56:49
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 027 (Pine Hill) to 027 (Pine Hill))kma3712016-08-14 02:56:09
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Deleted Site # 099 (Sonoma Mountain))kma3712016-08-14 02:55:27
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 026 (Banner Mtn) to 026 (Banner Mtn))kma3712016-08-14 02:55:04
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 022 (San Pedro Ridge) to 022 (San Pedro Ridgekma3712016-08-14 02:54:27
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Deleted Site # 021 (Peninsula area))kma3712016-08-14 02:54:10
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 019 (Black Mountain) to 019 (Black Mountain))kma3712016-08-14 02:53:42
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 016 (Wolfback Ridge?) to 016 (Wolfback Ridge?kma3712016-08-14 02:52:38
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 015 (Mt Vaca) to 015 (Mt Vaca))kma3712016-08-14 02:52:11
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 014 (Twin Peaks?) to 014 (Twin Peaks?))kma3712016-08-14 02:51:53
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 013 (Montara Ridge) to 013 (Montara Ridge))kma3712016-08-14 02:50:38
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Deleted Site # 012 (Unknown))kma3712016-08-14 02:50:09
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Deleted Site # 011 (Belmont Hill?))kma3712016-08-14 02:49:17
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 010 (Mt St Helena) to 010 (Mt St Helena))kma3712016-08-14 02:48:43
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 008 (South Bay area) to 008 (South Bay area))kma3712016-08-14 02:48:26
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 006 (Wiedemann Hill) to 006 (Wiedemann Hill))kma3712016-08-14 02:48:05
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Changed Site # 005 (Mt Oso) to 005 (Mt Oso))kma3712016-08-14 02:47:43




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