Alaska Communications Systems Group launched an in-state unlimited wireless calling plan. The ACS Unlimited Wireless Plan will run subscribers just under $70 a month.

The service plan gives ON ACS customers unlimited statewide anytime minutes, unlimited nights and weekends, unlimited mobile-to-mobile, voicemail, caller ID, call waiting, call forwarding and 3-way calling to other ON ACS customers. A customer qualifies as an ON ACS customer if they subscribe to a wireless plan of 300 monthly minutes or more.

The plan is a flat-rate offering at $69 per month, but the carrier will enable additional phone lines to be added to an account for another $49 a month.

Alaska Communications unveiling of its unlimited service plan comes on the heels of a recent spectrum purchase by Dobson Cellular and its sister company American Cellular Corporation. The companies forged a $10 million deal with Leap Wireless International for spectrum in Anchorage, Alaska, and Duluth, Minn.

Dobson Cellular also recently unveiled Signalink, an unlimited wireless data service plan that offers such data services as wireless Internet, text messaging, picture phone technology and downloads, including video games and polyphonic ringtones.