Last Update: 09/11/2010 07:22 PM

 

City	AT&T	Nextel	Sprint PCS	T-Mobile	U.S. Cellular| CDMA	U.S. Cellular GSM	Verizon CDMA	Verizon GSM
Augusta	1900 GSM	800 iDEN	1900 CDMA	1900 GSM	850 CDMA	Verizon	850 CDMA 1900 CDMA	850 GSM
Bangor	1900 GSM	800 iDEN	1900 CDMA	1900 GSM	850 CDMA	Verizon	850 CDMA 1900 CDMA	850 GSM 1900 GSM
Bar Harbor	850 GSM 1900 GSM	800 iDEN	1900 CDMA	AT&T	850 CDMA	AT&T	USC	AT&T
Caribou	Verizon	No Service	USC	1900 GSM	850 CDMA	Verizon	850 CDMA	850 GSM
Ellsworth	850 GSM 1900 GSM	800 iDEN	1900 CDMA	AT&T	850 CDMA	AT&T	1900 CDMA	AT&T
Kittery	850 GSM 1900 GSM	800 iDEN	1900 CDMA	1900 GSM	1900 CDMA	Verizon	850 CDMA 1900 CDMA	850 GSM
Lewiston	1900 GSM	800 iDEN	1900 CDMA	1900 GSM	850 CDMA	AT&T	850 CDMA	AT&T
Portland	850 GSM 1900 GSM WCDMA	800 iDEN	1900 CDMA	1700 WCDMA 1900 GSM	1900 CDMA	AT&T	850 CDMA	AT&T
Rockland, Rumford	Verizon	No Service	USC	Verizon	850 CDMA	850 GSM	850 CDMA	850 GSM
Rural Maine	Verizon	No Service	USC	Verizon	850 CDMA	850 GSM	850 CDMA	850 GSM
Sanford	850 GSM 1900 GSM WCDMA	800 iDEN	1900 CDMA	1900 GSM	1900 CDMA	Verizon	850 CDMA 1900 CDMA	850 GSM
Waterville	1900 GSM	800 iDEN	1900 CDMA	1900 GSM	850 CDMA	Verizon	850 CDMA 1900 CDMA	850 GSM
York	850 GSM 1900 GSM WCDMA	800 iDEN	1900 CDMA	1900 GSM	1900 CDMA	Verizon	850 CDMA 1900 CDMA	850 GSM

The numbers above refer to frequency.  850=850 MHz; 1900=1900 MHz

¹ Most phones have the capability to roam on other networks (providing there is a roaming agreement between the carriers).