Question: The short film Patrolling the Ether Was broadcast on this Sinclair broadcast group owned Television station in 1944?

Context paragraphs:
WTTE: WTTE, virtual channel 28 (UHF digital channel 36), is a Fox-affiliated television station licensed to Columbus, Ohio, United States.  The station's broadcast license is owned by Cunningham Broadcasting, while its operations are controlled via local marketing agreement (LMA) by the Sinclair Broadcast Group, WTTE's original owners and present proprietors of ABC affiliate WSYX (channel 6).  However, Sinclair effectively still owns WTTE due to Cunningham's ownership structure.  Sinclair also operates Chillicothe-licensed CW affiliate WWHO (channel 53) through a shared services agreement with Manhan Media.  The three stations share studios on Dublin Road in Grandview Heights, a suburb of Columbus; WTTE and WSYX also share a transmitter on Columbus' west side.

WZTV: WZTV, virtual channel 17 (UHF digital channel 15), is a Fox-affiliated television station licensed to Nashville, Tennessee, United States.  The station is owned by the Sinclair Broadcast Group, and is sister to MyNetworkTV affiliate WUXP-TV (channel 30, wholly owned by Sinclair) and CW affiliate WNAB (channel 58, owned by Tennessee Broadcasting but operated by Sinclair through an outsourcing agreement).  All three share studios on Mainstream Drive along the Cumberland River; WZTV's transmitter is located north of downtown along I-24.

WUXP-TV: WUXP-TV, virtual channel 30 (UHF digital channel 21), is a MyNetworkTV-affiliated television station licensed to Nashville, Tennessee, United States.  The station is owned by the Sinclair Broadcast Group, and is sister to Fox affiliate WZTV (channel 17, also wholly owned by Sinclair) and CW affiliate WNAB (channel 58, owned by Tennessee Broadcasting but operated by Sinclair through an outsourcing agreement).  All three share studios on Mainstream Drive along the Cumberland River; WUXP's transmitter is located in Whites Creek, Tennessee.

WRGB: WRGB, channel 6, is a television station licensed to Schenectady, New York, United States.  WRGB is owned by the Sinclair Broadcast Group, and is the CBS affiliate for the Albany-Schenectady-Troy television market.  The station shares its studio and office facility with co-owned WCWN (channel 45) in Niskayuna, New York, and its transmitter is based near Voorheesville, New York.  WCWN additionally carries a simulcast of WRGB's main channel for the convenience of UHF viewers unable to receive WRGB's VHF signal.

Patrolling the Ether: Patrolling the Ether is a short film made in 1944 depicting amateur radio operators aiding the Federal Communications Commission in monitoring the airwaves for Nazi spy transmissions.  It is notable as the first film ever broadcast simultaneously on more than one television station; on 10 April 1944, it was shown on three stations: WNBT, New York (now WNBC), WPTZ Philadelphia (now KYW) and WRGB Schenectady, New York, marking a milestone in the history of network television.

American Sports Network: American Sports Network (ASN) was the sports division of the U.S. television station owner Sinclair Broadcast Group through its Sinclair Networks subsidiary.  Formed in July 2014, ASN produces broadcasts of sporting events that are aired primarily across stations owned by Sinclair (in particular, The CW and MyNetworkTV stations owned and/or operated by the company, or, in some markets, on a digital subchannel of a Sinclair station), and syndicated to non-Sinclair stations and regional sports networks.

KRNV-DT: KRNV-DT, virtual channel 4 (VHF digital channel 7) is an NBC–affiliated television station located in Reno, Nevada, United States.  The station is owned by Intermountain West Communications Company and operated by Sinclair Broadcast Group (with a license acquisition by Cunningham Broadcasting pending) as part of a virtual triopoly with Fox affiliate KRXI-TV (channel 11), which is owned by Sinclair outright, and MyNetworkTV affiliate KAME-TV (channel 21), which is owned by Deerfield Media and operated by Sinclair.  KRNV maintains studios located on Vassar Street in Reno, and its transmitter is located on Slide Mountain between SR 431 and I-580/US 395/US 395 Alt.  in Washoe County.  The station can also be seen on Charter channel 4 and in high definition on digital channel 784.

WWHO: WWHO, virtual channel 53 (UHF digital channel 46), is a CW-affiliated television station serving Columbus, Ohio, United States that is licensed to Chillicothe.  The station's broadcast license is owned by Manham Media, Inc., while its operations are controlled by the Sinclair Broadcast Group under a shared services agreement (SSA).  This makes it a sister station to ABC affiliate WSYX (channel 6, owned by Sinclair outright) and Fox affiliate WTTE (channel 28, owned by Cunningham Broadcasting).  However, Sinclair effectively owns WTTE due to Cunningham's ownership structure.  The three stations share studios on Dublin Road in Grandview Heights (though the mailing address says Columbus); WWHO's transmitter is located in Williamsport, Ohio.

Julian Sinclair Smith: Julian Sinclair Smith (1921 - April 19, 1993) was an American electrical engineer and television executive who founded Sinclair Broadcast Group in 1971 as a single local television station; namely, Baltimore, Maryland's WBFF-TV.  In 1986, he and his family incorporated Sinclair Broadcast Group.  As of December 2016, his four sons are the majority shareholders of Sinclair Broadcast Group.  His son David D. Smith became CEO of Sinclair Broadcast Group in 1988.

WTVC: WTVC is an ABC-affiliated television station (and Fox-affiliated television station on WTVC-DT2 or Fox Chattanooga) licensed to Chattanooga, Tennessee, United States.  It broadcasts a high definition digital signal on VHF channel 9 (also the station's virtual channel via PSIP) from a transmitter on Signal Mountain in the town of Walden.  Owned by the Sinclair Broadcast Group, the station has studios on Benton Drive in Chattanooga.  Sinclair also operates This TV/Comet affiliate WDSI-TV (owned by New Age Media) and CW/MyNetworkTV/MeTV affiliate WFLI-TV (owned by MPS Media) under separate local marketing agreements.

Supporting paragraphs: Patrolling the Ether WRGB
Answer: WRGB