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In most telecommunications organizations, a virtual channel is a method of remapping the program number as used in H.222 Program Association Tables and Program Mapping Tables to a channel number that can be entered as digits on a receiver's remote control.
Mar 1, 2017 · The “virtual” nature of the channel number is twofold: one, it designates the channel number we remember from before HDTV and, second, it designates, with the decimal or dash, a different program within the channel to watch.
A virtual channel is the designation, usually a number, that is recognized by the user as the single entity that will provide access to an analog TV program or a set of one or more digital elementary streams. It is called “virtual” because its identification (name and number) may be defined independently from its physical location.
The second number in their virtual channel number indicates that one of the additional programming sources from the same TV station is being viewed (10.2, 10.3, 10.4, etc.). When selecting an antenna, it is important to understand the difference between the RF broadcast channel and the virtual channel.
Jul 1, 2010 · The actual channel number corresponds directly to a 6MHZ wide range of frequencies that is used by the signal. It is also the channel number referred to in the "Frequency Assignment" column in the results for your location from www.antennaweb.org. It is sometimes important to know the actual channels for your local digital stations.
Apr 7, 2010 · On cable, the station would remain at its current home, whether that's channel 2 or something else. On satellite, the station would also remain on channel 2. As 90% of viewers get their TV that way, one would expect KTVI to remain "Fox 2" in its on-air branding.
External links. Television channel. An electronic program guide showing television listings in New Orleans for broadcast and cable channels. A television channel, or TV channel, is a terrestrial frequency or virtual number over which a television station or television network is distributed.
