- Texas Statewide Interoperability Channel Plan
- Nationwide Interoperabilty channels are on the Nationwide page; these channels are in use in Texas.
- Former wideband (25 kHz) channels have been removed and can be found as a reference in the related wiki article. They are deprecated as of January 1, 2013.
Frequencies
State of Texas Interoperability Channels
VHF Narrowband (12.5 kHz)
- All channels must use CTCSS 156.7 in FM mode.
- NIFOG channel VMED28 is designated for Ground-to-Air communications with EMS helicopters and other aircraft that may be assigned to an incident or event.
- NIFOG channel VTAC17/D operations are not permitted in Texas.
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 154.950 | WPYI930 | BM | 156.7 PL | TXCALL1D | Mobile-to-Mobile Calling | FMN | Interop |
| 155.370 | WPYI930 | BM | 156.7 PL | TXCALL2D | Calling for State/Federal Aircraft (Primary) and Backup to VCALL10 (Secondary) | FMN | Interop |
800 MHz Incident Control
Mobile only low power, 20 watts maximum and simplex operations.
All channels must use CTCSS 156.7 in FM mode or NAC $293 hex (659 dec) in APCO-25 mode
Regional
Operation Border Star - Marfa Sector
Operation Border Star Regional InterOp. All repeaters are linked.
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 155.4225 | WQGY249 | RM | 156.7 PL | OpBdr Brew | Brewster County SO | FMN | Law Tac |
| 155.925 | WPCV706 | RM | 065 NAC | OpBdr Huds | Hudspeth County SO | P25 | Law Tac |
| 155.6325 | WPNT335 | RM | 074 NAC | OpBdr JefDvs | Jeff Davis County SO | P25 | Law Tac |
| 155.4975 | KNIS789 | RM | 186 NAC | OpBdr Pecos | Pecos County SO | P25 | Law Tac |
| 155.3175 | KNBN867 | RM | 051 NAC | OpBdr Pres | Presidio County SO | P25 | Law Tac |
| 155.8125 | KVJ921 | RM | 222 NAC | OpBdr Terr | Terrell County SO | P25 | Law Tac |