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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
East Bay Regional Communications System (EBRCS) System Updated (Changed Talkgroup Category: Contra Costa Co Fire Protection Distkma3712017-01-15 00:55:15
Empire Communications (NXDN) System Updated (Imported Talkgroups (4 Imported, 0 Updated))kma3712017-01-11 06:07:13
Tagged 2 Frequencies with (Deprecated)kma3712016-12-28 21:01:40
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Imported Talkgroups (5 Imported, 0 Updated))kma3712016-12-25 20:55:27
Signature Wireless Group iDAS Multitrunk (Bay Area) System Updated (Updated General Trunked System Information)kma3712016-12-25 20:54:01
The Radio Guys System Updated (General text description deleted)kma3712016-12-25 20:53:20
The Radio Guys System Updated (Imported Talkgroups (4 Imported, 0 Updated))kma3712016-12-25 20:52:48
The Radio Guys System Updated (Updated General Trunked System Information)kma3712016-12-25 20:51:59
Empire Communications (NXDN) System Updated (Imported Talkgroups (2 Imported, 0 Updated))kma3712016-12-25 20:48:12
Empire Communications (NXDN) System Updated (Added Talkgroup 56210 Courtesy Tow - San Jose)kma3712016-12-25 20:47:24
Empire Communications (NXDN) System Updated ((2) Talkgroups Updated (multi-category change))kma3712016-12-25 20:46:56
East Bay Regional Communications System (EBRCS) System Updated (Changed Talkgroup Category: Contra Costa EMS to Contra Costa Co kma3712016-12-19 21:16:05
East Bay Regional Communications System (EBRCS) System Updated (Changed Talkgroup Category: Contra Costa County Fire Protection kma3712016-12-19 21:15:37
East Bay Regional Communications System (EBRCS) System Updated ((1) Talkgroups Updated (AMR (Contra Costa Co)))kma3712016-12-19 21:14:38
East Bay Regional Communications System (EBRCS) System Updated (Changed Talkgroup Category: AMR to AMR (Contra Costa Co)(AMR (Cokma3712016-12-19 21:13:27
East Bay Regional Communications System (EBRCS) System Updated (Changed Talkgroup Category: AMR to AMR(AMR))kma3712016-12-19 21:12:47
Empire Communications (NXDN) System Updated (Imported Talkgroups (11 Imported, 0 Updated))kma3712016-12-19 19:31:59
Changed Subcategory Details For: Orindakma3712016-12-18 23:36:06
Changed Subcategory Details For: Orindakma3712016-12-18 18:15:18
Changed Subcategory Details For: Orindakma3712016-12-18 18:15:07
Changed Subcategory Details For: Oakleykma3712016-12-18 18:14:55
Changed Subcategory Details For: Oakleykma3712016-12-18 18:14:35
Changed Subcategory Details For: Oakleykma3712016-12-18 18:14:24
Changed Subcategory Details For: Moragakma3712016-12-18 18:14:13
Changed Subcategory Details For: Lafayettekma3712016-12-18 18:12:58
Changed Subcategory Details For: Lafayettekma3712016-12-18 18:12:37
Changed Subcategory Details For: Danvillekma3712016-12-18 18:12:14
Changed Subcategory Details For: Lafayettekma3712016-12-18 18:11:34
Changed Subcategory Details For: Lafayettekma3712016-12-18 18:10:54
Changed Subcategory Details For: Danvillekma3712016-12-18 18:10:21
Changed Subcategory Details For: Lafayettekma3712016-12-18 18:09:52
The Radio Guys System Updated (Changed Site # 004 (Site 4 - Bay Area?) to 004 (Site 4 - Bay Area?))kma3712016-12-16 03:17:57
The Radio Guys System Updated (Added Site # 4 (Site 4 - Bay Area?))kma3712016-12-16 03:16:46
East Bay Regional Communications System (EBRCS) System Updated ((69) Talkgroups Updated (Contra Costa County Fire Protection Diskma3712016-12-11 23:33:45
East Bay Regional Communications System (EBRCS) System Updated ((15) Talkgroups Updated (Contra Costa Co Sheriff))kma3712016-12-11 23:32:29
East Bay Regional Communications System (EBRCS) System Updated ((22) Talkgroups Updated (Contra Costa Co Misc))kma3712016-12-11 23:32:12
East Bay Regional Communications System (EBRCS) System Updated (Changed Talkgroup Category: Contra Costa Co Fire to Contra Costakma3712016-12-11 23:26:18
Changed Subcategory Details For: Contra Costa County Fire Protection District (ConFIRE)kma3712016-12-11 23:25:41
The Radio Guys System Updated (Changed Site # 006 (Site 6 - Bay Area) to 006 (Site 6 - Bay Area))kma3712016-12-08 22:09:45
The Radio Guys System Updated (General text description updated)kma3712016-12-08 22:08:25




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