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  2. WBPA-LD - Wikipedia

    en.wikipedia.org/wiki/WBPA-LD

    After five years of running music videos, channel 29 found a new calling in January 1995, when The WB launched. W29AH was intended to serve as one half of a simulcast with Johnstown's WTWB-TV channel 19, filling the largest missing market gap for the new network. [3] W29AH became WTWB-LP on June 1, 1995, and WBPA-LP on December 15.

  3. List of television stations in Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/List_of_television...

    Area served City of license VC RF Callsign Network Notes Allentown: Philadelphia: 35 9 WPPT: PBS: World on 35.2 : Allentown: 39 9 WLVT-TV: PBS: Create on 39.2, France 24 on 39.3 : Allentown ...

  4. WPTG-CD - Wikipedia

    en.wikipedia.org/wiki/WPTG-CD

    WPTG-CD (channel 69) is a low-power television station in Pittsburgh, Pennsylvania, United States. The station is owned by Fifth Street Enterprises, LLC . WPTG-CD's transmitter is located in Pittsburgh's Oakland neighborhood.

  5. Dichlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Dichlorodifluoromethane

    Mineral oil used with R-12 is not compatible with R-134a. Some oils designed for conversion to R-134a are advertised as compatible with residual R-12 mineral oil. Illegal replacements for R-12 include highly flammable hydrocarbon blends such as HC-12a , the flammability of which has caused injuries and deaths.

  6. Hydrofluorocarbon - Wikipedia

    en.wikipedia.org/wiki/Hydrofluorocarbon

    They are frequently used in air conditioning and as refrigerants; R-134a (1,1,1,2-tetrafluoroethane) is one of the most commonly used HFC refrigerants. In order to aid the recovery of the stratospheric ozone layer, HFCs were adopted to replace the more potent chlorofluorocarbons (CFCs), which were phased out from use by the Montreal Protocol ...

  7. WQPX-TV - Wikipedia

    en.wikipedia.org/wiki/WQPX-TV

    WQPX-TV (channel 64) is a television station licensed to Scranton, Pennsylvania, United States, broadcasting the Ion Television network to Northeastern Pennsylvania. Owned and operated by the Ion Media subsidiary of the E. W. Scripps Company, the station has offices on Lackawanna Avenue in downtown Scranton, and its transmitter is located on Bald Mountain, northwest of Scranton and I-476.

  8. WPNT - Wikipedia

    en.wikipedia.org/wiki/WPNT

    WPNT (channel 22) is a television station in Pittsburgh, Pennsylvania, United States, affiliated with The CW and MyNetworkTV. It is owned by Sinclair Broadcast Group alongside Fox affiliate WPGH-TV (channel 53). The two stations share studios on Ivory Avenue in the city's Summer Hill section, where WPNT's transmitter is also located.

  9. Pittsburgh Cable News Channel - Wikipedia

    en.wikipedia.org/wiki/Pittsburgh_Cable_News_Channel

    The Pittsburgh Cable News Channel (PCNC) is a cable news channel and digital subchannel of WPXI serving the Western Pennsylvania area. It is owned by Cox Media Group. PCNC simulcasts or replays much of WPXI's programming. It continues to produce two original talk shows, "Pittsburgh Now" and "Night Talk", along with local news and regional ...