SKYPHONE SERVICE Frequency Service User Name - Call Sign Location Remarks 454.6750 SKYTEL Skyphone Signalling Nationwide Ground-Air only 454.7000 SKYTEL Skyphone Ground-Air Nationwide CH 6, Duplex, Aircraft trans. on 459.7000 454.7250 SKYTEL Skyphone Ground-Air Nationwide CH 7, Duplex, Aircraft trans. on 459.7250 454.7500 SKYTEL Skyphone Ground-Air Nationwide CH 5, Duplex, Aircraft trans. on 459.7500 454.7750 SKYTEL Skyphone Ground-Air Nationwide CH 8, Duplex, Aircraft trans. on 459.7750 454.8000 SKYTEL Skyphone Ground-Air Nationwide CH 4, Duplex, Aircraft trans. on 459.8000 454.8250 SKYTEL Skyphone Ground-Air Nationwide CH 9, Duplex, Aircraft trans. on 459.8250 454.8500 SKYTEL Skyphone Ground-Air Nationwide CH 3, Duplex, Aircraft trans. on 459.8500 454.8750 SKYTEL Skyphone Ground-Air Nationwide CH 10, Duplex, Aircraft trans. on 459.8750 454.9000 SKYTEL Skyphone Ground-Air Nationwide CH 2, Duplex, Aircraft trans. on 459.9000 454.9250 SKYTEL Skyphone Ground-Air Nationwide CH 11, Duplex, Aircraft trans. on 459.9250 454.9500 SKYTEL Skyphone Ground-Air Nationwide CH 1, Duplex, Aircraft trans. on 459.9500 454.9750 SKYTEL Skyphone Ground-Air Nationwide CH 12, Duplex, Aircraft trans. on 459.9750 459.7000 SKYTEL Skyphone Air-Ground Nationwide CH 6, Duplex, Ground trans. on 454.7000 459.7250 SKYTEL Skyphone Air-Ground Nationwide CH 7, Duplex, Ground trans. on 454.7250 459.7500 SKYTEL Skyphone Air-Ground Nationwide CH 5, Duplex, Ground trans. on 454.7500 459.7750 SKYTEL Skyphone Air-Ground Nationwide CH 8, Duplex, Ground trans. on 454.7750 459.8000 SKYTEL Skyphone Air-Ground Nationwide CH 4, Duplex, Ground trans. on 454.8000 459.8250 SKYTEL Skyphone Air-Ground Nationwide CH 9, Duplex, Ground trans. on 454.8250 459.8500 SKYTEL Skyphone Air-Ground Nationwide CH 3, Duplex, Ground trans. on 454.8500 459.8750 SKYTEL Skyphone Air-Ground Nationwide CH 10, Duplex, Ground trans. on 454.8750 459.9000 SKYTEL Skyphone Air-Ground Nationwide CH 2, Duplex, Ground trans. on 454.9000 459.9250 SKYTEL Skyphone Air-Ground Nationwide CH 11, Duplex, Ground trans. on 454.9250 459.9500 SKYTEL Skyphone Air-Ground Nationwide CH 1, Duplex, Ground trans. on 454.9500 459.9750 SKYTEL Skyphone Air-Ground Nationwide CH 12, Duplex, Ground trans. on 454.9750