Nationwide Interoperability

[Guest paramedico987]

Nationwide interoperability frequencies for public safety have been long established, but for some reason they're not widely known or used.

So.. Here they are. I've found mixed reports about whether PL's are to be used or not. The PL I found was 156.7hz.

VHF: [simplex only]

V-CALLING: 155.75250

V-TAC 1: 151.13750

V-TAC 2: 154.45250

V-TAC 3: 158.73750

V-TAC 4: 159.47250

UHF: [simplex or repeater]

U-CALLING: 453/458.21250

U-TAC 1: 453/458.46250

U-TAC 2: 453/458.71250

U-TAC 3: 543/458.86250

800mhz: [simplex or repeater]

I-CALLING: 821/866.0125

I-TAC 1: 821/866.5172

I-TAC 2: 822/867.0125

I-TAC 3: 822/867.5125

I-TAC 4: 823/868.0125

Edited July 10, 2007 by DOC22

[SteveOFD 176]

For more detailed info on these freq's check out http://www.npstc.org/documents/IO-0060A-20...20Committee.pdf

[RWC130 594]

This topic was covered before a while back.

http://emtbravo.net/index.php?showtopic=14...nteroperability

[IzzyEng4 427]

With the 800 MHz rebanding, the I-TAC 800's area going to change. I have the new ones down somewhere and I'll post them when I find them.

[Guest 40-32 Comms]

Post Rebanding, the I-Tacs will be:

I-Call- 851.0125

I-Tac 1- 851.5125

I-Tac 2- 852.0125

I-Tac 3- 852.5125

I-Tac 4- 853.0125

Repeater inputs will still be the standard +45MHz split, PL will still be 156.7 for all channels

A big Thank You to Nextel for making such a lovely mess...