Common/Shared (Interoperability)

VHF Wideband Mutual Aid Channels
These channels are valid until Dec 31, 2012. Jan 1,2013 FCC requires narrowband operation

Output Input Tone Description
154.950   CSQ Texas Law 1
155.370 154.950 127.3pl Texas Law 2
155.475   127.3pl Texas Law 3
154.280   127.3pl Texas Fire 1 [Fire Mutual Aid]
154.265   127.3pl Texas Fire 2
154.295   127.3pl Texas Fire 3
155.340   127.3pl Texas Med 1 [HERN Ch.]
151.385   127.3pl Texas Air 2

 

VHF Narrowband Mutual Aid Channels
These channels mush use a 156.7pl if the are in analog FM or a $293 NAC if they are P25.
No confirmed use in East Texas at this time.

Output Input Tone Description
155.7525   156.7pl VCALL10
151.1375   156.7pl VTAC11
154.4525   156.7pl VTAC12
158.7375   156.7pl VTAC13
159.4725   156.7pl VTAC14
154.280   156.7pl VFIRE21
154.265   156.7pl VFIRE22
154.295   156.7pl VFIRE23
154.2725   156.7pl VFIRE24
154.2875   156.7pl VFIRE25
154.3025   156.7pl VFIRE26
155.340   156.7pl VMED28
155.3475   156.7pl VMED29
155.475   156.7pl VLAW31
155.4825   156.7pl VLAW32

 

UHF Narrowband Mutual Aid Channels
These channels mush use a 156.7pl if the are in analog FM or a $293 NAC if they are P25.
No confirmed use in East Texas at this time.

Output Input Tone Description
453.2125 458.2125 156.7pl UCALL40 [Repeater]
453.2125   156.7pl UCALL40D [Direct]
453.4625 458.4625 156.7pl UTAC41 [Repeater]
453.4625   156.7pl UTAC41D [Direct]
453.7125 458.7125 156.7pl UTAC42 [Repeater]
453.7125   156.7pl UTAC42D [Direct]
453.8625 458.8625 156.7pl UTAC43 [Repeater]
453.8625   156.7pl UTAC43D [Direct]