A commercial subsidiary of Garza Limón, Radio Comunicación Gamar, S.A. de C.V., owns the station's repeater, XHRCSP-TDT, which broadcasts to Santiago Papasquiaro on physical channel 22.

On March 9, 2009, the Fundación Garza Limón applied for a new permit television station to serve Durango.

[4] On February 20, 2020, the XHFGL transmitter was activated, initially carrying Tremenda TV, a music video channel; XHRCSP soon followed.

On May 25, the stations formally launched under the name 15tv (previous Canal 15) and began carrying news and other studio programming.

The construction of a new antenna located within the city began in July 2021, on a property located on Cerro de los Remedios, and on September 20 was activated, providing a stronger and more stable digital signal to the city of Durango, Mex.