Last Update: 07/15/2010 09:12 PM

 

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

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).