Title: The Source (retailer)
Content:  The Source began as the Canadian branch of Radio Shack (later "RadioShack"). The chain was originally owned by Radio Shack's American parent company Tandy Corporation, but was spun off in June 1986, along with the rest of Tandy's international operations, as InterTAN. A licensing agreement with what became RadioShack Corporation allowed InterTAN to continue to use the chain's name and logo. InterTAN abandoned its non-profitable West German stores in 1987, left Belgium and France in 1993, sold its British stores to Carphone Warehouse in 1999 and sold its Australian stores to Woolworth subsidiary Dick Smith Electronics in 2002, leaving just the Canadian Radio Shack, Battery Plus, and Rogers Plus stores. In May 2004, 
Title: The Source (retailer)
Content:  was acquired by Circuit City. One week after the acquisition was completed, RadioShack Corporation filed a lawsuit in the 352nd Judicial District Court in Tarrant County, Texas, to end the licensing agreement. RadioShack Corporation claimed that InterTAN had breached the terms of their agreement. On March 24, 2005, the district court judge ruled in favour of RadioShack and cancelled the agreement. The ruling prohibited InterTAN from using the brand name on its stores or in any of its products, packaging, and advertising after June 30, 2005. On April 26, 2005, Circuit City announced that the stores would be renamed The Source by Circuit City (La Source par Circuit City in Quebec). The rebranding 
Title: RadioShack
Content:  Following the creation of Intertan, Tandy Electronics operated 873 stores in Canada, and owned the rights to the RadioShack name. In 2004, Circuit City, a competitor of Radio Shack purchased Intertan, which held the rights to use the RadioShack name in Canada until 2010. Radio Shack Corp., which operated Radio Shack stores in the U.S., sued Intertan in an attempt to end the contract for the company name early. On March 24, 2005, a U.S. district court judge ruled in favour of RadioShack, requiring InterTAN stop using the brand name in products, packaging or advertising by June 30, 2005. The Canadian stores were rebranded under the name The Source by Circuit City. Radio Shack briefly re-entered the Canadian market, but eventually closed all stores to refocus attention on its core U.S. business. The Source was acquired by Bell Canada in 2009.
Title: RadioShack
Content:  million parts in its extensive parts warehouses and 128 service centers throughout the US and Canada; it hoped to leverage these to build customer relationships and increase store traffic. Len Roberts, president of the Radio Shack division since 1993, estimated that the new repair business could generate $500 million per year by 1999. "America's technology store" was abandoned for the "you've got questions, we've got answers" slogan in 1994. In early summer 1995, the company changed its logo; "Radio Shack" was spelled in CamelCase as "RadioShack". In 1996, RadioShack successfully petitioned the US Federal Communications Commission to allocate frequencies for the Family Radio Service, a short-range walkie-talkie system that proved popular.
Title: Source Radio
Content:  The rebrand came about as the station rarely broadcast on FM, and with the (later-fulfilled) possibility of an AM licence on the way it was felt it was time to strengthen the brand. Around the same time youth station Kix 96.2 closed down in the city, and flipped to an adult contemporary station, Touch Radio, which made it part of a network of stations in the Midlands. Source Radio, took this opportunity to fill the gap left, and although Radio 1 became the number one station in the city, Source Radio's placing and status offered a distinctive opportunity. The station launched to the city on 1431AM on Monday, 5 March 2007 under the management of Kat Page, with a special programme presented live from the Students' Union nightclub, FiftyFour. The AM launch coincided with the launch of 3G Smart Phones which could stream radio via apps such as TuneIn. This provided a means of listening on the move in a far better quality than AM. The young target audience are generally also quite "AM-resistant" and as a result, the 1431AM service never reached a particularly sizeable audience. The decision was taken to discontinue the AM service in 2009.
Title: RadioShack
Content:  In 1970, Tandy Corporation bought Allied Radio Corporation (both retail and industrial divisions), merging the brands into Allied Radio Shack and closing duplicate locations. After a 1973 federal government review, the company sold off the few remaining Allied retail stores and resumed using the Radio Shack name. Allied Electronics, the firm's industrial component operation, continued as a Tandy division until it was sold to Spartan Manufacturing in 1981.
Title: The Source (network)
Content:  The Source was a radio network operated in the 1970s and 1980s by the NBC Radio Network, with newscasts and features focusing on 18- to 34-year-olds. The network was sold, along with the rest of NBC's radio operations, to Westwood One in August 1987. The Source would last until the late 1990s as a programming source before ultimately being absorbed into Westwood One. Announcements from the network, voiced by legendary NBC announcer Don Pardo, continued to be heard on many radio stations across the country until Pardo's death in 2014.
Title: Source Radio
Content:  Source Radio is a radio station operating from Coventry, England. It is a division of the Coventry University Students' Union, and broadcast to the Campus and beyond, online. It occasionally operated for short periods on FM and AM, complemented by a near CD-quality version of the output via the Internet. Known as "Source FM" from 2001 to 2005, and "Phoenix Radio" before that, the station changed its name as part of a rebrand to eliminate confusion over the fact that broadcasts on FM were very occasional, and that the station was available on other platforms.
Title: RadioShack
Content:  On September 5, 2012, RadioShack in a partnership with Cricket Wireless, began offering its own branded no-contract wireless services using Cricket and Sprint's nationwide networks. The service was discontinued on August 7, 2014; clients who had already purchased the service from RadioShack continue to receive service from Cricket Wireless.
Title: RadioShack
Content:  The company was started as Radio Shack in 1921 by two brothers, Theodore and Milton Deutschmann, who wanted to provide equipment for the then-nascent field of amateur, or ham radio. The brothers opened a one-store retail and mail-order operation in the heart of downtown Boston at 46 Brattle Street. They chose the name "Radio Shack", which was the term for a small, wooden structure that housed a ship's radio equipment. The Deutschmanns thought the name was appropriate for a store that would supply the needs of radio officers aboard ships, as well as hams (amateur radio operators). The idea for the name came from an employee, Bill Halligan, who went on to form the Hallicrafters company. The term was already in use — and is to this day — by hams when 

Question: when did radio shack change to the source?
Answer: April 26, 2005.
2005.