California Radio Interoperable System (CRIS)
| System Name: | California Radio Interoperable System (CRIS) |
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| Location: | Multiple, CA |
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| County: | Statewide |
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| System Type: | Project 25 Phase II |
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| System Voice: | APCO-25 Common Air Interface Exclusive |
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| Last Updated: | March 16, 2021, 4:35 pm (Added Site # 20 (Loma Prieta?)) |
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Important Note
Some talkgroups on this system are using Project 25 Phase II TDMA modulation which can ONLY be
monitored using a P25 Phase II compatible scanner.
Please visit the
RR Wiki Project 25 page
for additional information.
Misc System Information
The California Radio Interoperable System (CRIS) provides a statewide public safety, interoperable radio system which allows all participating agencies the ability to communicate seamlessly internally as well as interagency without developing their own systems. Providing a high-degree of 700 MHz radio coverage across the State of California allows first responders to communicate effectively across their typical jurisdictional boundaries during emergencies.
System Frequencies
System Talkgroups
All Talkgroups
| DEC | HEX | Mode | Alpha Tag | Description | Tag |
| 11 |
00b |
DE |
11 |
Testing noted |
Public Works |
| 14 |
00e |
DE |
14 |
Testing noted |
Public Works |
| 131 |
083 |
D |
131 |
Testing noted multiple sites |
Public Works |
| 301 |
12d |
DE |
301 |
Testing noted Butte |
Public Works |
