WPSG
A Philadelphia television station that has operated as a subscription, independent, UPN, CW, and later independent broadcaster.
Last updated August 31, 2026
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Overview
WPSG is a commercial television station serving Philadelphia, Pennsylvania, and the surrounding Delaware Valley. The station broadcasts on channel 57 and is owned by CBS through its CBS News and Stations group. It operates alongside CBS-owned KYW-TV, channel 3; the two stations share studio facilities on Hamilton Street north of Center City Philadelphia, while WPSG's transmitter is located in the Roxborough section of the city. The station began broadcasting on June 15, 1981, as WWSG-TV. Its launch followed a long regulatory and commercial contest over the allocation of Philadelphia's channel 57. The principal applicants had proposed using the frequency for over-the-air subscription television, an emerging business model in which viewers paid for access to scrambled movie, sports, and entertainment programming. WWSG-TV initially combined limited daytime financial and talk programming with an evening subscription service supplied by SelecTV. After federal deregulation of subscription television, it moved toward a full-time subscription schedule in early 1983. Later in 1983, WWSG-TV began carrying PRISM, a premium regional sports and movie service. PRISM's Philadelphia sports rights, including coverage involving the Flyers, 76ers, and Phillies, made the station more attractive to subscribers and helped it reach parts of the city that lacked cable service. The station also experimented with occasional unscrambled sports broadcasts, including a 1984 Flyers telecast. Grant Broadcasting System acquired the station in 1985 and relaunched it as WGBS-TV, using the on-air identity Philly 57. Grant converted the outlet into a conventional advertising-supported independent station and invested heavily in syndicated entertainment programming and local sports rights. WGBS-TV obtained contracts involving Villanova athletics and Philadelphia Flyers hockey, positioning itself as a major independent outlet and filling part of the market gap left by the closure of WKBS-TV in 1983. Grant's aggressive expansion and high programming costs, however, contributed to the company's bankruptcy filing in December 1986. Control subsequently passed to Combined Broadcasting, a creditor-controlled company that operated WGBS-TV and two other former Grant stations. During this period, the station retained some sports programming, although the Flyers moved to WPHL-TV in 1991. An attempted sale to Fox Television Stations in the early 1990s was delayed and ultimately did not close after an objection to the transaction. Paramount Stations Group acquired the station in 1995. The call sign changed to WPSG, and the station became an owned-and-operated affiliate of the United Paramount Network (UPN). Paramount and its corporate parent Viacom restored a stronger professional-sports presence, and WPSG later carried selected Flyers, Philadelphia 76ers, and Philadelphia Phillies games. In 2000, Viacom merged with CBS, bringing WPSG into the CBS station portfolio and consolidating its operations with KYW-TV. When UPN and The WB combined to form The CW in 2006, WPSG became a CW affiliate. CBS later sold most of its interest in The CW to Nexstar Media Group. CBS disaffiliated its remaining CW stations, including WPSG, effective September 1, 2023. WPSG consequently returned to an independent programming model, while continuing to function as a local broadcast outlet within the CBS-owned Philadelphia station operation. Across its history, the station has shifted repeatedly between subscription television, general entertainment, network affiliation, sports broadcasting, and locally produced news and public-affairs programming.
History
Philadelphia's channel 57 was initially associated with plans for subscription television. Vue-Metrics and Radio Broadcasting Company each sought authorization to use the frequency, with competing proposals involving different scrambling and subscription systems. The Federal Communications Commission eventually favored Radio Broadcasting Company after a comparative proceeding and subsequent appeals. Construction began in 1979, and the station signed on June 15, 1981, as WWSG-TV. WWSG-TV's original service was largely experimental. Its first broadcasts were scrambled, and only a small number of households had the equipment needed to view them. The station paired SelecTV movie programming with daytime content from the Financial News Network and talk programs. When subscription television rules were relaxed, the station abandoned its daytime financial schedule and offered SelecTV for most or all of the broadcast day. The station changed direction in 1983 by entering a two-year arrangement to carry PRISM. The premium regional service supplied feature films and Philadelphia sports, including programming associated with the Flyers, 76ers, and Phillies. PRISM was particularly useful in Philadelphia neighborhoods that lacked cable television. Its sports component increased demand for the station's subscription service, and channel 57 occasionally experimented with free sports broadcasts for non-subscribers. Grant Broadcasting System bought WWSG-TV in 1985 and transformed it into an advertising-supported independent outlet. The station adopted the WGBS-TV call letters and the Philly 57 identity. Grant pursued a high-investment strategy, acquiring syndicated entertainment and sports rights intended to make WGBS-TV a full-scale independent station. The station secured prominent Villanova basketball programming and a substantial Flyers arrangement, helping it compete with Philadelphia's other independent stations after WKBS-TV had ceased operations. The strategy proved financially unsustainable. Grant faced high program costs, a difficult advertising market, and competition from other broadcasters. It filed for bankruptcy protection in December 1986. A reorganization transferred operational control to creditors and programming suppliers, and Combined Broadcasting formally assumed control of the former Grant stations in 1988. Combined maintained selected sports relationships, although the Flyers moved to WPHL-TV in 1991. A proposed sale of WGBS-TV to Fox Television Stations in 1993 was delayed and eventually abandoned after an objection to the transaction. Paramount Stations Group acquired the station in 1995. The WPSG call sign was introduced, and the outlet became a UPN owned-and-operated station. Paramount and Viacom used the station to distribute UPN programming while also rebuilding its local sports role. During the late 1990s and 2000s, WPSG carried various Philadelphia professional and collegiate sports, including games involving the Flyers, 76ers, and Phillies. Viacom's 2000 merger with CBS brought WPSG into the CBS station group. Its operations were combined with those of KYW-TV, creating a duopoly-style local arrangement under common ownership. In 2006, WPSG became a charter-era CW affiliate after UPN and The WB were combined into The CW. The station remained with the network until CBS ended its affiliation in September 2023 following Nexstar's acquisition of control of The CW. WPSG now operates as an independent Philadelphia station, with programming shaped by syndicated content, local initiatives, sports opportunities, and the broader CBS News and Stations portfolio.
- 2023
WPSG returns to independent programming
[1]CBS ended the station's CW affiliation on September 1 after Nexstar gained control of The CW.
- 2006
WPSG joins The CW
[1]The station became a CW affiliate following the combination of UPN and The WB.
- 2000
Viacom and CBS merge
[1]The merger placed WPSG within the CBS station portfolio and consolidated its operations with KYW-TV.
- 1995
Paramount acquires the station
[1]WGBS-TV became WPSG and joined UPN as an owned-and-operated outlet.
- 1991
Flyers leave channel 57
[1]The Philadelphia Flyers moved their local over-the-air broadcasts to WPHL-TV.
- 1988
Combined Broadcasting assumes control
[1]A creditor-controlled company took over the former Grant stations under a court-approved reorganization.
- 1986
Grant Broadcasting System files for bankruptcy
[1]Grant sought bankruptcy protection after heavy losses connected with its station expansion and programming strategy.
- 1985
Station becomes WGBS-TV and adopts Philly 57 branding
[1]Grant Broadcasting System converted the station into a general-entertainment independent.
- 1983
PRISM replaces SelecTV as the principal subscription service
[1]Channel 57 began carrying PRISM's premium movie and sports service.
- 1981
WWSG-TV signs on
[1]The station began broadcasting on June 15 as a subscription television outlet.
Products and positioning
Local Philadelphia television station with a history of independent entertainment, sports, network-affiliated, and local programming.
Television broadcasting · 1981
Local broadcast television
WPSG provides a free, over-the-air television service for Philadelphia and surrounding communities. Its schedule can include syndicated entertainment, locally produced content, sports, public-affairs programming, and other acquired programming. The station's role has changed over time as it moved between independent operation and network affiliation.
Pay television · 1981
Subscription television service
During its early WWSG-TV period, channel 57 transmitted scrambled programming for paying households. SelecTV supplied the initial movie service, and PRISM later provided premium movies and Philadelphia-area sports. This business model was discontinued when the station became a conventional commercial independent.
General-entertainment television · 1985
Philly 57 independent programming
Under the WGBS-TV call sign, the station used the Philly 57 identity and built a broad advertising-supported schedule. It emphasized syndicated series, movies, and sports rights, seeking to become a major independent alternative in the Philadelphia market.
Network television · 1995
UPN programming
From 1995 until the network's 2006 shutdown, WPSG served as a UPN owned-and-operated station, carrying the network's entertainment schedule alongside local and syndicated programming.
Network television · 2006
The CW programming
WPSG carried The CW from the network's 2006 launch until September 1, 2023. The affiliation followed the combination of UPN and The WB and gave the station a national network schedule for much of the period.
Sports broadcasting · 1983
Philadelphia sports telecasts
Sports have been an important part of the station's identity at several points. Historical programming included Flyers hockey, 76ers basketball, Phillies baseball, and Villanova athletics, with rights changing as teams and broadcasters renegotiated local distribution agreements.
Brand decisions
2023
Return to independent operationStrategyBackground
Nexstar Media Group acquired control of The CW, while CBS chose to disaffiliate its remaining CW stations.
Action taken
CBS removed WPSG from The CW effective September 1, 2023, and returned it to an independent programming model.
Aftermath
WPSG continued operating as a CBS-owned Philadelphia station without a national network affiliation.
2006
Transition from UPN to The CWStrategyBackground
UPN and The WB were combined into a new national broadcast network.
Action taken
WPSG began carrying The CW's network schedule.
Aftermath
The station operated as a CW affiliate for approximately seventeen years before CBS ended the affiliation.
1995
Paramount acquisition and UPN conversionM&ABackground
Paramount was assembling owned-and-operated stations for its planned UPN network.
Action taken
Paramount Stations Group acquired the station, introduced the WPSG call sign, and designated it as a UPN outlet.
Aftermath
WPSG gained a network identity and remained within the Paramount and later Viacom-CBS corporate structure.
1985
Conversion to a full-service independent stationStrategyBackground
Grant Broadcasting System acquired the subscription station during a period when Philadelphia had an opening for another major independent outlet.
Action taken
Grant ended the subscription-oriented model, upgraded the station's commercial operation, and relaunched it as WGBS-TV with the Philly 57 identity.
Aftermath
The station obtained major syndicated and sports programming but became exposed to the high costs that later contributed to Grant's bankruptcy.
1983
Shift from SelecTV to PRISMStrategyBackground
The station sought a stronger subscription proposition and a way to serve Philadelphia areas with limited cable access.
Action taken
WWSG-TV entered an arrangement to transmit PRISM's premium movie and regional sports service.
Aftermath
Sports programming increased subscriber interest and gave channel 57 a more distinctive local value proposition.
Sources1 sources
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