WCAU, branded as NBC10 Philadelphia, is an NBC owned-and-operated television station licensed to Philadelphia, Pennsylvania, United States, serving the Delaware Valley media market across southeastern Pennsylvania, southern New Jersey, and Delaware.[1][2] The station broadcasts a primary digital signal on virtual channel 10 (UHF digital channel 28) from a transmitter site in the Roxborough neighborhood of Philadelphia and maintains studio facilities within the Comcast Technology Center at 1800 Arch Street in Center City Philadelphia.[1][2][3]Owned by the NBC Owned Television Stations subsidiary of NBCUniversal (a Comcast company), WCAU operates as part of a duopoly with Telemundo station WWSI (channel 62); Comcast acquired controlling interest in the stations through phased purchases in 2011 and 2013.[2] The station reaches over 7.5 million residents in 18 counties and produces more than 41 hours of local programming each week, including news, weather, sports, and community affairs content, supported by a staff of over 300 employees.[2]WCAU traces its roots to the WCAU radio station established in 1922 and received a television construction permit in January 1948, with operations tied to the Philadelphia Evening Bulletin newspaper until its sale to CBS in 1958, which included the AM, FM, and TV properties.[4]NBC acquired WCAU from CBS in a 1994–1995 station trade, exchanging its owned-and-operated stations in Denver and Salt Lake City along with $30 million in cash for the Philadelphia station, retaining the historic call letters and transitioning it to full NBC affiliation; the station relocated its studios multiple times, from Chestnut Street in Center City to Bala Cynwyd in 1952, and finally to the Comcast Technology Center in 2018.[4][2][5] Notable alumni include journalists Brian Williams and Ed McMahon, underscoring its long-standing influence in regional broadcasting.[2]
History
As a CBS affiliate (1948–1995)
WCAU-TV signed on the air on May 23, 1948, as channel 10, owned by the Philadelphia Evening Bulletin and serving as the city's third commercial television station after WPTZ (channel 3) and WFIL-TV (channel 6).[6] The station quickly secured a primary affiliation with CBS, influenced by the Levy brothers' earlier involvement with the network through their ownership of WCAU radio.[7] Its initial studios were located in the WCAU Building at 1618–22 Chestnut Street in Center City Philadelphia, a facility shared with the station's AM and FM radio siblings.[2]Early programming featured a blend of local productions, such as variety shows and public affairs discussions tied to the Bulletin's journalistic resources, alongside CBS network fare including popular series like I Love Lucy and Gunsmoke.[6] WCAU-TV pioneered local news coverage almost immediately, with anchor John Facenda leading broadcasts from the station's debut and establishing it as a key source for Philadelphia viewers in the late 1940s.[8] By 1950, the station introduced an innovative four-person news team structure, enhancing its reporting depth during a period when television news was still evolving.[9] The station also embraced technological advancements, receiving and relaying CBS's experimental color broadcasts via coaxial cable starting in 1953, which included programs like musical variety specials and making WCAU one of the earliest outlets for color programming in the region.[10] In 1952, WCAU moved to a new purpose-built studio complex at City Line Avenue and Monument Road in Bala Cynwyd, the first such structure designed exclusively for television production in the United States.[2]In 1958, the Philadelphia Evening Bulletin sold WCAU-AM, WCAU-FM, and WCAU-TV to CBS for $20 million, transforming channel 10 into a full owned-and-operated (O&O) station and the network's flagship outlet in Philadelphia.[4][11] Under CBS ownership, WCAU invested in expanded facilities.[2] The station maintained strong ratings through the 1950s and 1960s, particularly in news and prime-time programming, though it faced growing competition from rivals like NBC affiliate KYW-TV (channel 3), whose adoption of the innovative Eyewitness News format in 1965 began to erode WCAU's dominance in local newscasts.[6]By the 1970s, WCAU updated its news presentation to counter the fast-paced, personality-driven styles popularized by competitors, incorporating street reporting and team anchoring while retaining a traditional emphasis on in-depth coverage.[8] The station provided extensive live coverage of significant regional events, including the 1964 Democratic National Convention at Atlantic City's Convention Hall, where it relayed CBS network feeds alongside local analysis of the nomination of President Lyndon B. Johnson.[12] In 1976, WCAU marked the U.S. Bicentennial with year-long programming initiatives, beginning with a live New Year's Day broadcast from Independence Hall and culminating in comprehensive July 4 coverage of Philadelphia's parades, fireworks, and historical reenactments.Throughout its CBS tenure, WCAU-TV solidified its role as a cornerstone of Philadelphia broadcasting, balancing network commitments with community-focused content until the affiliation switch to NBC in September 1995.[6]
In the midst of the 1994–1996 United States broadcast television realignment, triggered by Fox's acquisition of the NFC broadcast rights and its affiliation deals with New World Communications stations, major networks scrambled to secure stronger owned-and-operated (O&O) stations in top markets.[13]NBC, which lacked an O&O in the fourth-largest market of Philadelphia, saw an opportunity when CBS announced a long-term affiliation pact with Group W Broadcasting on July 14, 1994. Under the agreement, CBS would affiliate with Group W's NBC stations—KYW-TV in Philadelphia, WJZ-TV in Baltimore, and WBZ-TV in Boston—effective in 1995, but this required CBS to divest its existing Philadelphia O&O, WCAU-TV, due to FCC ownership rules prohibiting a network from owning two stations in the same market.[14][15]NBC moved quickly to claim WCAU as its Philadelphia outlet. On November 22, 1994, NBC and CBS finalized a multifaceted asset swap: NBC acquired WCAU-TV from CBS, while CBS received NBC's KCNC-TV in Denver, KUTV-TV in Salt Lake City (which NBC had agreed to purchase earlier that year), and $30 million in cash.[5][16] This three-way arrangement also involved Group W, which transferred KYW-TV to a joint venture with CBS, allowing CBS to establish KYW as its new Philadelphia affiliate. To comply with affiliation rules, the stations executed an interim period where WCAU continued carrying CBS programming until the formal switch, during which NBC prepared WCAU for its new role by gradually updating branding and facilities.[17]The affiliation swap took effect at 1:00 a.m. on September 10, 1995, immediately following NBC's Saturday Night Live on what was then KYW-TV; at that moment, WCAU-TV assumed NBC programming, while KYW-TV transitioned to CBS.[18] WCAU's final CBS newscast aired on September 9, 1995, marking the end of its 47-year tenure as a CBS affiliate.[19] This change positioned WCAU as NBC's fifth O&O station, enhancing the network's presence in a key market amid the ongoing realignment that saw CBS rebuilding its affiliate lineup through additional swaps, such as later acquiring stations to replace defections to Fox.[20] The transition was seamless for viewers in the short term but reflected broader industry shifts toward consolidating network control over high-value outlets.
As an NBC owned-and-operated station (1995–present)
Following its affiliation switch to NBC on September 10, 1995, WCAU adopted the "NBC 10" branding, incorporating the network's peacock logo into its on-air identity and updating its logo to a boxed "10" design to reflect its new status as Philadelphia's NBC owned-and-operated station.[21] This rebranding aligned the station with NBC's national standards, emphasizing enhanced local news production and network programming integration from the outset.[22]In the years immediately after the switch, WCAU invested in operational enhancements to support its expanded role, including preparations for high-definition broadcasting capabilities, though major studio renovations occurred later in the decade.[9] The station maintained its facilities at One Presidential Boulevard in Bala Cynwyd, focusing initially on newsroom expansions to bolster staffing and coverage under NBC oversight.[2]Key expansions in the digital era began with the launch of NBCPhiladelphia Nonstop in November 2010, a 24/7 local contentchannel streamed via NBCPhiladelphia.com, featuring rolling news, lifestyle programming, and original digital series produced by the WCAU team.[23] This initiative marked an early integration with NBCUniversal's emerging digital platforms, allowing viewers to access extended local content beyond traditional over-the-air broadcasts. Further alignment with NBCUniversal came through multiplatform partnerships, such as the 2018 transition to IP-based production workflows at the new Comcast Technology Center studios, which facilitated seamless content sharing across NBC's owned stations and streaming services.[24] In 2020, WCAU deepened these ties via a contentdistribution agreement with Entercom (now Audacy), combining radio and TV resources for cross-platform news delivery in the Philadelphia market.[25]Recent developments have centered on staff transitions to refresh the news team, with no changes to ownership since Comcast's full acquisition of NBCUniversal in 2013. In June 2023, Fred Shropshire joined as weekday evening anchor, replacing Jim Rosenfield and bringing experience from WCNC in Charlotte.[26] In March 2025, reporters Lili Zheng and Neil Fischer were added as full-time general assignment staff, with Zheng focusing on weekend reporting and Fischer contributing to investigative segments after freelancing for the station since 2024.[27] Veteran anchor Tracy Davidson departed in November 2025 after nearly 30 years, shifting to a full-time public speaking career while leaving a legacy in community advocacy and on-air reporting.[28]WCAU's news operation has earned multiple regional Emmy Awards from the National Academy of Television Arts & Sciences, including 18 wins in 2021 for categories such as morning newscasts and investigative reporting, and another 18 in 2023 for outstanding overall excellence and health/medical coverage.[29][30] The station has also marked significant milestones through its coverage of Philadelphia EaglesSuper Bowl victories, providing live parades and fan reactions for the 2018 win over the New England Patriots and the 2025 triumph against the Kansas City Chiefs in Super Bowl LIX.[31][32]Addressing evolving viewer habits, WCAU launched digital streaming via NBCPhiladelphia.com in the 2010s with the Nonstop channel, evolving into a dedicated 24/7 news stream by 2022 on Peacock and other platforms like Roku and Samsung TV Plus, offering simulcasts of newscasts, original programming, and breaking coverage accessible nationwide for free.[33][34] This expansion has positioned the station as a leader in hybrid broadcast-digital news delivery within NBCUniversal's ecosystem.[35]
Facilities
Studios
WCAU's current studios are located within the Comcast Technology Center at 1800 Arch Street in Center City Philadelphia, having relocated there in October 2018 from its previous facility in Bala Cynwyd.[36][37] In March 2025, the station debuted a newly renovated state-of-the-art news studio within the facility, featuring advanced set designs and production enhancements.[38] The move marked a significant upgrade, integrating the station's operations into a modern broadcast environment spanning three floors and approximately 80,000 square feet, featuring three main studios, multiple control rooms, and advanced digital production suites equipped for high-definition and IP-based workflows.[39][37]Historically, WCAU began broadcasting from studios at 1622 Chestnut Street in Center City Philadelphia upon its television launch in 1948, utilizing a facility originally built in 1932 as the first structure in the United States designed specifically for radio broadcasting.[2][4] In 1952, the station shifted to a newly constructed three-story building at 10 Monument Road along City Line Avenue in Bala Cynwyd, Pennsylvania, a 97,614-square-foot complex that housed both radio and television operations until the radio side was discontinued in 1990.[2][9] This Bala Cynwyd site served as WCAU's primary production hub for over 65 years, with expansions following NBC's 1995 acquisition that enhanced news and technical capabilities.[2]The Comcast Technology Center studios incorporate unique production elements, including a dedicated base for coordinating SkyForce10, the station's Bell 206L-4 helicopter equipped with multiple HD cameras for aerial news coverage, and extensive green screen technology integrated into weather and sports segments for virtual set enhancements.[40][41][37]
Transmitter and signal coverage
WCAU's transmitter facilities are located in the Roxborough neighborhood of Philadelphia, Pennsylvania, at coordinates 40°2′30.1″N 75°14′10.1″W, as part of a shared tower farm that houses multiple broadcasters.[42] The station's digital signal broadcasts on RF channel 28 (virtual channel 10) from a Dielectric TFU-22ETT/VP-R 06 antenna mounted at a height of 1,311 feet (400 m) above average terrain, with an effective radiated power (ERP) of 745 kW horizontal and 248 kW vertical polarization.[42]The over-the-air signal provides primary coverage across the Philadelphia metropolitan area and extends into portions of southeastern Pennsylvania, southern and central New Jersey, northern Delaware, and the Lehigh Valley, reaching an estimated 11.1 million people within its noise-limited contour.[42] In addition to OTA reception, WCAU is mandated for carriage on ComcastXfinity systems throughout its market under FCC must-carry rules, airing on cable channel 10 in standard definition and channel 810 in high definition.[43] This distribution broadens accessibility in outlying and rural areas where OTA signals may be weaker due to terrain or distance.Historically, WCAU began broadcasting from a transmitter atop the Philadelphia Saving Fund Society (PSFS) Building in Center City Philadelphia upon its sign-on in December 1948, providing limited coverage constrained by the urban site's height and power restrictions.[44] In 1954, the station relocated to a new 1,200-foot (366 m) tower in Roxborough, significantly expanding its reach to include most of Delaware, the Jersey Shore, and the Lehigh Valley while increasing power to better serve the Delaware Valley region.[44][45] During the nationwide digital television transition, WCAU ceased analog broadcasts on June 12, 2009, fully migrating to digital operations on its post-transition facilities in Roxborough.[46]
Programming
Network and syndicated content
As an NBC owned-and-operated station since September 10, 1995, WCAU carries the full slate of NBC network programming across its broadcast schedule. This includes the network's flagship morning program Today, which airs weekdays from 7:00 a.m. to 11:00 a.m. ET following local news, with local cut-ins for weather and traffic updates during commercial breaks. Evening programming features NBC Nightly News at 6:30 p.m., leading into the primetime lineup of scripted series, reality competitions, and specials, while late-night offerings encompass The Tonight Show Starring Jimmy Fallon at 11:35 p.m. and Late Night with Seth Meyers at 12:37 a.m. Weekend schedules highlight variety shows like Saturday Night Live on Saturdays at 11:30 p.m. and morning news magazines such as Meet the Press on Sundays at 10:00 a.m..[21][47][48]WCAU incorporates local insertions into network feeds for station-specific content, such as brief news updates or weather segments during Today and NBC Nightly News, ensuring relevance to the Philadelphia market without disrupting the national broadcast. These cut-ins typically last 30 to 90 seconds and occur during designated availability windows provided by NBC.[47][49]The station airs syndicated programming in daytime and early fringe slots, featuring entertainment news and talk shows produced or distributed by NBCUniversal properties. Current staples include Access Hollywood at 7:30 p.m. weekdays, providing celebrity news and Hollywood updates, and The Kelly Clarkson Show at 3:00 p.m. ET, a daytime talk format with musical performances and guest interviews. Historically, following the 1995 affiliation switch, WCAU carried syndicated fare like Inside Edition in the late 1990s before it moved to other Philadelphia outlets; the station has since focused on NBC-synergized syndication to complement its network commitments. Occasional preemptions of syndicated shows occur for extended local programming, though major network disruptions are rare due to its O&O status.[47][50][51]Typical weekday scheduling patterns integrate local news blocks seamlessly with network and syndicated content: early morning newscasts run from 4:30 a.m. to 7:00 a.m., transitioning directly into Today, while evening local news at 11:00 p.m. flows into The Tonight Show. Post-2020, WCAU has expanded simulcasts of its network and syndicated programming via streaming platforms, including 24/7 access on Peacock since 2022 and integration with the NBC10 app for on-demand viewing of shows like Access Hollywood. This shift aligns with NBCUniversal's broader digital strategy, enhancing accessibility without altering linear broadcast patterns.[52][47][53]
Local non-news programming
WCAU has long produced original local programming focused on entertainment, lifestyle, and community engagement, distinct from its news and sports offerings. One of its flagship events is the annual coverage of the Wawa Welcome America festival, Philadelphia's premier summer celebration of freedom and independence running from Juneteenth to July 4th.[54] The event originated as Welcome America in 1993, coinciding with the opening of the Pennsylvania Convention Center, and was rebranded with Wawa sponsorship in 2019.[55][56] WCAU, as NBC10, provides extensive live broadcasts of key components, including the Salute to Independence Day Parade, Celebration of Freedom Ceremony at Independence Hall, and the July 4th fireworks over the Philadelphia Museum of Art, often in partnership with Telemundo62.[57]In the lifestyle domain, WCAU aired The10!, a daily entertainment and lifestyle program during the late 2000s and early 2010s that featured segments on local trends, events, and features.[58] Complementing this were community affairs initiatives, such as the Sunday morning panel discussion series Input in the late 1960s and early 1970s, which addressed local social issues through discussions produced by the Wellsprings organization.[59] These public service segments emphasized civic engagement and Philadelphia's cultural fabric.Early in its history, WCAU produced talent and variety shows that showcased local performers, including children's programs like Junior Hi-Jinx in the 1950s, a variety format starring local talent, and later efforts such as Pixanne (1960–1969), an imaginative puppet and storytelling series hosted by Jane Norman.[60][6] The station also covered holiday parades as specials, such as live broadcasts of the annual Veterans Day Parade along Philadelphia's Broad Street, highlighting community participation and tributes.[61] For election nights, non-news portions included festive coverage of victory celebrations and public gatherings in the city.In recent years, WCAU has shifted toward digital-first content to engage audiences on Philadelphia culture, producing online features and segments tied to events like Wawa Welcome America, though no major new linear shows have launched since 2020 beyond expanded event specials.[62]
Sports programming
WCAU, known on-air as NBC10, has long integrated sports programming into its schedule through its affiliation with NBCUniversal and close partnership with NBC Sports Philadelphia, the regional sports network that holds primary broadcast rights for Philadelphia's major professional teams. This collaboration allows WCAU to air select live game telecasts, pregame and postgame analysis, and special events, often sharing production resources and talent to enhance coverage for local viewers. Since 2021, WCAU and NBC Sports Philadelphia have formalized resource sharing for talent, production, and operations to streamline sports content delivery across platforms.[63]In basketball, WCAU airs select Philadelphia 76ers regular-season and playoff games as part of NBC Sports Philadelphia's regional rights, which originated in 1997 with the launch of the network's predecessor, Comcast SportsNet Philadelphia. For instance, the 76ers' matchup against the Boston Celtics on November 11, 2025, was broadcast live on NBC10.[64] These selections typically include high-profile games that fit within NBC's national schedule or overflow from the regional network.[65]For football, WCAU has broadcast Philadelphia Eagles preseason games since at least 2006, aligning with NBC's national NFL package that includes Sunday Night Football and Super Bowl coverage when NBC holds the rights. All four Eagles preseason contests in 2025, such as the August 7 opener against the Cincinnati Bengals, aired on NBC10 with integrated pregame shows like Eagles Preseason Kickoff. Additionally, WCAU simulcasts Eagles Postgame Live, featuring analysis from hosts like Michael Barkann and Ron Jaworski, immediately following games. As NBC's lead network for the Super Bowl, WCAU carries the event when applicable, such as potential future broadcasts under the ongoing NFL deal.[66][67][68]WCAU occasionally airs Philadelphia Phillies baseball games, primarily those slotted into national NBC broadcasts or as regional overflows integrated with NBC Sports Philadelphia's coverage. In the 2025 season, NBC10 handled a portion of the 162 regular-season games alongside NBC Sports Philadelphia and its streaming service, totaling 149 telecasts across the platforms. These appearances provide local viewers access to key matchups without requiring a cable subscription for the primary regional feed.[69]Hockey coverage on WCAU includes select Philadelphia Flyers games, particularly following the 2012 NHL lockout when broadcast rights were renegotiated and shared among networks. While most Flyers games air on NBC Sports Philadelphia, WCAU picks up occasional telecasts, often in conjunction with national NBC slots or special regional arrangements. Postgame analysis for Flyers games, such as Flyers Postgame Live, is sometimes simulcast on WCAU to extend coverage to over-the-air audiences.[70]Beyond team sports, WCAU provides annual live coverage of the Independence Blue Cross Broad Street Run, Philadelphia's premier 10-mile road race, featuring on-site reporting, winner interviews, and event highlights. This tradition underscores the station's role in community events, drawing tens of thousands of participants each May. No major changes to WCAU's sports rights occurred for the 2024–2025 seasons, maintaining stability in its Eagles, 76ers, Phillies, and Flyers partnerships amid broader industry shifts.[71][72][73]Sports broadcasts on WCAU occasionally preempt NBC network programming, such as prime-time shows, to accommodate live events.
News operation
Newscasts and format
WCAU produces approximately 45 hours of local news programming each week, with weekday newscasts including NBC10 News Today from 4 a.m. to 7 a.m., NBC10 News at Noon, NBC10 News from 4 p.m. to 7 p.m., and NBC10 News at 11 p.m.. Weekend editions feature NBC10 News at 6 a.m., NBC10 News at 6 p.m., and NBC10 News at 11 p.m., along with special First Alert Weather updates during severe events.[52]The station's news format has evolved to emphasize fast-paced, viewer-focused reporting with a strong emphasis on investigative journalism. In the post-2010 era, WCAU enhanced its consumer advocacy through the NBC10 Responds unit, launched in 2016, which resolves viewer complaints and has addressed thousands of cases involving local businesses and services.[74] This initiative includes dedicated resources like a consumer investigative center to handle calls and emails directly.[75]Technological innovations support comprehensive coverage, including the SkyForce10 helicopter, which provides aerial HD video and has been in operation since 2013 with capabilities to capture details from high altitudes.[40] The First Alert Weather team utilizes advanced radar systems for real-time forecasting, earning recognition as Philadelphia's most accurate weather provider for the 10th consecutive year in 2025.[76] In 2022, WCAU launched a 24/7 streaming newschannel on Peacock, offering continuous local updates, breaking news, and weather coverage nationwide.[33]According to Nielsen data, NBC10's morning and evening newscasts have led the Philadelphia market in key demographics during the 2024–2025 season. The station has received multiple Emmy Awards, including for breaking news coverage of severe weather events. In 2025, WCAU expanded its digital operations with a new state-of-the-art news studio to enhance live and streaming production.[38] Newscasts occasionally include brief sports updates on local teams like the Eagles and Phillies. The format prioritizes timely reporting on elections, such as the 2025 Philadelphia mayoral race, and weather impacts from events like nor'easters.
Notable current on-air staff
Fred Shropshire serves as the evening news anchor for WCAU, co-anchoring the 6 p.m., 7 p.m., and 11 p.m. newscasts since joining the station in June 2023 from WCNC-TV in Charlotte, North Carolina, where he was the weekday evening anchor. An Emmy and Edward R. Murrow Award winner, Shropshire previously worked as a reporter and anchor in Detroit at WXYZ-TV, covering major stories including local politics and community issues.[77][78][79]Jacqueline London is an Emmy Award-winning anchor at WCAU, leading the weekday evening newscasts at 4 p.m., 5 p.m., and 6 p.m. since 2002, known for her coverage of breaking news and investigative reports in the Philadelphia region.[80]Keith Jones anchors the weekday morning newscasts on NBC10 News Today from 5 a.m. to 7 a.m., a role he has held since 1999, earning 21 Emmy Awards for his work on local stories and community events.[81]Among the station's reporters, Lili Zheng joined as a general assignment reporter in March 2025, focusing on breaking news and community features in the Greater Philadelphia area.[82]Neil Fischer also became a full-time general assignment reporter in March 2025, covering investigative stories and daily news events.[82][83]Kelsey Kushner joined as a reporter and fill-in anchor in August 2025, reporting on weekdays and anchoring weekends, with prior experience in award-winning journalism from Delaware and other markets.[84][85]Matt DeLucia serves as a reporter and fill-in anchor, covering breaking news from the NBC10 Live Center and positive community stories.[86]For weather coverage, Robert Johnson is a weekday evening meteorologist on the First Alert Weather Team, having joined in January 2025 after working in other markets; a Philadelphia native, he provides forecasts for the 5 p.m., 6 p.m., and 11 p.m. shows.[87][88]Brittney Shipp delivers weekday evening weather forecasts, returning to WCAU in 2016 after earlier stints, and is noted for her engaging presentations during severe weather events.[89]Michelle Rotella forecasts weekday evenings at 4 p.m., 5 p.m., 6 p.m., 7 p.m., and 11 p.m., a two-time Emmy nominee and certified broadcast meteorologist with roots in the DMV area.[90]Bill Henley handles weekday morning weather on NBC10 News Today from 5 a.m. to 7 a.m., providing updates on traffic and conditions for commuters.[91]In sports, John Clark is the primary sports reporter, appearing Sunday through Thursday on NBC10 News at 4 p.m., 5 p.m., and 6 p.m., while also contributing to NBC Sports Philadelphia; an Emmy winner, he covers the Eagles, Phillies, and 76ers extensively.[92]
Notable former on-air staff
Tracy Davidson anchored and reported for WCAU from 1996 to 2025, spanning nearly 30 years and earning 14 Emmy Awards, including for Best News Anchor in the Mid-Atlantic Region in 2008 and 2013.[93][94] She was known for investigative reporting and community advocacy, such as receiving the Hero Award from the Montgomery Child Advocacy Project in 2017.[93] Davidson retired in November 2025 to focus on public speaking and workshops.[95]Frances Wang served as a weekend anchor and reporter at WCAU from January 2022 to May 2025, covering major local stories during her three-year tenure.[96][97] She departed the station in early May 2025, describing her time in Philadelphia as a transformative chapter in her career.[98]Larry Mendte anchored WCAU's evening newscasts, including the 4 p.m., 6 p.m., and 11 p.m. editions, from 1997 to 2003.[99] He left for a position at rival KYW-TV, where he later faced federal charges in 2008 for unauthorized access to a co-anchor's email account, resulting in his departure from that station.[99]Renee Chenault-Fattah co-anchored WCAU's weekday newscasts from September 1991 to October 2015, a 24-year period during which she also reported on legal and community issues, drawing on her prior background as a lawyer with a J.D. from the University of Pennsylvania.[100][101] After leaving, she pursued roles in philanthropy and media production before being appointed executive director of the Philadelphia Commission on Human Relations in July 2025, leveraging her legal and communications expertise.[102]In sports, Vai Sikahema joined WCAU in 1994 as a weekend sports anchor, later becoming sports director and contributing to news coverage over his 26-year tenure until retiring in November 2020.[103] A former Philadelphia Eagles running back, he was the first Tongan NFL player and focused on local sports analysis during his time at the station.[104]Jim Rosenfield anchored various newscasts at WCAU from 2013 to 2022, earning five Emmy Awards for his reporting on local and international stories.[105] He departed in December 2022 to pursue new opportunities following nine years with the station.[106]WCAU saw notable staff turnover in 2024 and 2025, highlighted by the exits of longtime figures like Davidson and Wang amid broader changes at NBC-owned stations.[107][108]
Technical information
Subchannels
WCAU's digital signal operates on RF channel 28 and is multiplexed into four subchannels using ATSC 1.0 modulation, with a total available bitrate of 19.39 Mbit/s across all streams.[109] Following the conclusion of the 2017 broadcast incentive auction and subsequent spectrum repack, the station consolidated its multicast offerings to optimize bandwidth for high-definition and standard-definition programming.The subchannels are detailed in the following table:
Subchannel 10.1 serves as WCAU's primary channel, broadcasting NBC network programming in high definition at 1080i resolution, including national news, primetime shows, and sports events.[109]On 10.2, Cozi TV airs a lineup of retro family-friendly content, primarily classic sitcoms and dramas from the 1960s through the 1990s, such as The Brady Bunch and The Lone Ranger, along with occasional feature films. The network launched nationally on NBC owned-and-operated stations, including WCAU, on January 1, 2013, as a means to repurpose multicast capacity with nostalgic programming targeted at multigenerational households.[110][111]Subchannel 10.3 features NBC American Crimes, a free-to-air network dedicated to true crime content, including documentaries, reality series, and investigative programs like Dateline spin-offs and Lockup. It rebranded from NBC LX Home in July 2024 to emphasize this format, though the lifestyle-oriented predecessor—launched across NBC stations in August 2023—had focused on home improvement, cooking, and everyday living tips with national scope.[112][109]Completing the lineup, 10.4 carries Oxygen, a women-focused network originating from cable television that specializes in true crime reenactments, docuseries, and dramas, such as Snapped and Killer Couples. Owned by NBCUniversal since 2007, it was added to WCAU's digital subchannels to leverage the station's over-the-air reach for additional revenue through national advertising.[109]
Analog-to-digital conversion and channel sharing
WCAU began digital broadcasting in late 1998 on UHF channel 67 at low power, marking an early adoption of high-definition television (HDTV) technology among Philadelphia stations.[113]As part of the nationwide digital television transition mandated by the Federal Communications Commission (FCC), WCAU discontinued its analog signal on VHF channel 10 at 12:01 a.m. on June 12, 2009, the date set for full-power stations to end analog operations.[46] The station retained its virtual channel mapping to 10.1 via the Program and System Information Protocol (PSIP), ensuring continuity for viewers' channel tuners. Concurrently, WCAU relocated its full-power digital signal to UHF channel 34, enabling high-definition programming at increased coverage and quality compared to the prior low-power setup.[109]In April 2017, following the FCC's incentive auction results, NBCUniversal announced a channel sharing agreement between WCAU and sister station WWSI (Telemundo affiliate on virtual channel 62), allowing WWSI to broadcast over WCAU's physical channel after WWSI relinquished its independent spectrum for $125.9 million.[114] The arrangement, implemented during the post-auction repacking process and fully operational by 2020, consolidated transmissions on a single frequency (ultimately RF channel 28 after further relocations), enhancing spectrum efficiency while maintaining separate programming streams for both stations.[115] This setup supported preparations for ATSC 3.0 (NextGen TV) deployment, with WCAU upgrading to the advanced standard on August 10, 2023, via a frequency shift; WCAU's ATSC 3.0 signal is hosted by WPSG on RF channel 33 while preserving the shared ATSC 1.0 infrastructure on channel 28.[116][117]The conversion to digital broadcasting significantly enhanced video and audio quality, delivering uncompressed high-definition content and multicasting capabilities for subchannels, while digital signals facilitated integration with mobile applications for over-the-air reception and streaming on compatible devices.