Code Country Standard Startup Subscribers Subs Date Operator U.S. Partners Vendor Coverage Other CI-4 Chile AMPS 1991 35,000 11/94 VTR Celular Telecommunications SBC 40% Motorola rural B-band; share networ CI-4 Chile AMPS 1991 35,000 11/94 VTR Celular Telecommunications SBC 40% Plexsys rural B-band; share networ