WGBI-LP is a low-power television station licensed to Farmington, Maine

Maine

Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

. It is currently an affiliate of the Retro Television Network

Retro Television Network

The Retro Television Network is a system of television stations that airs classic television shows as well as more recently produced programs...

. The station broadcasts on UHF

Ultra high frequency

Ultra-High Frequency designates the ITU Radio frequency range of electromagnetic waves between 300 MHz and 3 GHz , also known as the decimetre band or decimetre wave as the wavelengths range from one to ten decimetres...

 channel 21.

History

The station first signed on in June 1995 as W21BI, an owned-and-operated satellite repeater of the Trinity Broadcasting Network

Trinity Broadcasting Network

The Trinity Broadcasting Network is a major American Christian television network. TBN is based in Costa Mesa, California, with auxiliary studio facilities in Irving, Texas; Hendersonville, Tennessee; Gadsden, Alabama; Decatur, Georgia; Miami, Florida; Tulsa, Oklahoma; Orlando, Florida; and New...

. Global Broadcast Network purchased the station in 2006, and changed the call letters to the current WGBI-LP. Upon flash-cutting to digital broadcasting on November 6, 2010, WGBI affiliated with RTV.