Texas Wireless Interoperability Network (TWIN)
| System Name: | Texas Wireless Interoperability Network (TWIN) |
|---|---|
| Location: | Irving, TX |
| County: | Dallas |
| System Type: | Project 25 Phase II |
| System Voice: | APCO-25 Common Air Interface Exclusive |
| System ID: | Sysid: 221 WACN: 7494E |
| Last Updated: | June 28, 2026, 02:17 am UTC [Changed Site # 001 (Irving Simulcast) to 1 (Irving Simulcast)] |
System Notes
Irving backup system to NTIRN. Appears to be using same TGs as NTIRN.
Sites and Frequencies
Red (c) are control
channel capable frequencies
| RFSS | Site | Name | Freqs | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 (1) | 001 (1) | Irving Simulcast | 769.28125c | 770.06875c | 770.56875c | 771.23125c | 771.50625 | |||