WPHL-TV (channel 17) is a television station in Philadelphia, Pennsylvania, United States, affiliated with MyNetworkTV. The station is owned by Nexstar Media Group and has studios in the Wynnefield section of West Philadelphia; it maintains a channel sharing agreement with Vineland, New Jersey–licensed Univision station WUVP-DT (channel 65), under which the two stations transmit using WPHL-TV's spectrum from a tower in the Roxborough antenna farm. WPHL-TV is the largest MyNetworkTV affiliate by market size that is not owned and operated by the Fox Television Stations subsidiary of Fox Corporation, which owns the programming service. History WPCA-TV Radio station WKDN of Camden, New Jersey, received a construction permit for channel 17 as WKDN-TV on January 27, 1954. After not building the facility, the station sold the permit to the Young People's Church of the Air, owned by Percy Crawford, for $40,000 in February 1959. The call letters were changed to WPCA-TV, reflecting the name of his long-running broadcast ministry; the city of license was changed from Camden to Philadelphia in March 1960. Promising a lineup of religious programs and family entertainment, the station signed on July 17, 1960, making it Philadelphia's first commercial UHF station. WPCA-TV struggled amid the low penetration of UHF tuners prior to the 1964 passage of the All-Channel Receiver Act and Crawford's unexpected death in an October 1960 car accident. The station went silent August 1, 1962, having operated just two years. The independent years When channel 17 went silent, its sale was immediately announced to a consortium headed by attorney Aaron Jerome Katz and two real estate men. The station returned to the air on January 31, only to go dark again on June 14, when an application for the sale of channel 17 was finally filed with the Federal Communications Commission. The station's cameras were lent to WHYY-TV, the new public television station in Wilmington, Delaware, to allow that station to operate before a scheduled donation of equipment could be transferred and the station's own equipment did not function properly. The Philadelphia Television Broadcasting Company, headed by Katz and advertising executive Len Stevens, was approved to purchase the station in mid-1964. After receiving approval to boost its effective radiated power from 12,000 to 626,000 watts, the new owners returned channel 17 to the air on September 17, 1965, as independent station WPHL-TV. It was the third UHF independent to sign-on in Philadelphia that year, two