KDTF-LP is a low-powered Telefutura

TeleFutura

TeleFutura is a U.S. Spanish-language broadcast television network owned by Univision with headquarters in Miami, Florida.-Overview:TeleFutura Is America’s #2 Spanish-Language Network in prime time...

 affiliate in San Diego, California

San Diego, California

San Diego is the eighth-largest city in the United States and second-largest city in California. The city is located on the coast of the Pacific Ocean in Southern California, immediately adjacent to the Mexican border. The birthplace of California, San Diego is known for its mild year-round...

, owned and operated by Entravision Communications

Entravision Communications

Entravision Communications Corporation is a media company based in Santa Monica, California. Entravision primarily caters to the Spanish-speaking Hispanic community and owns television and radio stations and outdoor media, in several of the top Hispanic markets. They are the largest affiliate...

. This station previously broadcast on channel 36.

KDTF-LP became the network's affiliate sometime in 2006

2006 in television

2006 in television may refer to:*2006 in American television*2006 in Australian television*2006 in British television*2006 in Canadian television*2006 in Japanese television...

, after talks reportedly broke down with sister station and former UPN

UPN

United Paramount Network was a television network that was broadcast in over 200 markets in the United States from 1995 to 2006. UPN was originally owned by Viacom/Paramount and Chris-Craft Industries, the former of which, through the Paramount Television Group, produced most of the network's...

 affiliate XHUPN (now XHDTV-TV and part of MyNetworkTV

MyNetworkTV

MyNetworkTV is a television broadcast syndication service in the United States, owned by the Fox Entertainment Group, a division of News Corporation...

). KDTF's other sister stations include XHAS-TV

XHAS-TV

XHAS-TV, channel 33, is the Telemundo-affiliated television station for San Diego, California, licensed to Tijuana, Baja California, Mexico, with studios and offices in San Diego, shared with KBNT-CA and XHDTV-TV...

, the Telemundo

Telemundo

Telemundo is an American television network that broadcasts in Spanish. The network is the second-largest Spanish-language content producer in the world, and the second-largest Spanish-language network in the United States, behind Univision....

 affiliate, and KBNT-CA

KBNT-CA

KBNT-CA is a Spanish language television station in San Diego, California. KBNT is based in Kearny Mesa, and is owned by Entravision Communications...

, the Univision affiliate.

KDTF began broadcasting channel 51 for their digital signal on 14 May 2009, multicasting KBNT and XHDTV.