Home2012 Treaties and Agreements ...Mexico (12-608.1) – Protocol Concerning the Use of the 1850 – 1915 MHz Bands for Personal Communication Services Along the Common Border hide Mexico (12-608.1) – Protocol Concerning the Use of the 1850 – 1915 MHz Bands for Personal Communication Services Along the Common Border TIAS Office of Treaty Affairs June 8, 2012 Telecommunication: 1850-1915 MHz and 1930-1995 MHz Bands Protocol signed at Washington June 8, 2012; entered into force June 8, 2012. Download attachment [392 KB] Tags Mexico Telecommunications Treaties