WTAE Channel 4 is your source for the latest local headlines and live alerts. Visit Pittsburgh's most reliable source for breaking news. Local breaking news, severe weather, sports and traffic coverage The meaning of CHANNEL is the bed where a natural stream of water runs. How to use channel in a sentence.

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View a TV Antenna Transmitters Map for your area. Review a TV antenna transmitter map for your area with a list of technical information by TV Channel. Define channel. channel synonyms, channel pronunciation, channel translation, English dictionary definition of channel. n. 1. The bed of a stream or river. 2. The deeper part of a river or harbor,. Get Pittsburgh news and weather from Pittsburgh's Action News 4. Watch live weekdays at 4:30am, 6am, 12pm, 4pm, 5pm, 6pm, 7pm, and 11pm. Watch live Saturdays at 5am, 8am, 6:30pm and 11pm..

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