Based in Wellsboro, Indigo was often the only provider of service in its coverage area and was a local roaming partner for both AT&T and T-Mobile.
Indigo also holds PCS 1900 MHz licenses in the majority of its coverage area and uses it to provide GSM or LTE fixed wireless internet depending on location.
Indigo is a member of the GSMA and maintains many domestic and international roaming agreements with a variety of partner networks.
[1] In late 2010, Indigo began offering high-speed broadband Internet service to residents of Tioga County utilizing fixed point-to-multipoint wireless equipment from Ubiquiti Networks.
In July 2023, Indigo announced via public filing that they were leaving the retail wireless business and leasing their 850 licenses to AT&T.