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  2. TV radio - Wikipedia

    en.wikipedia.org/wiki/TV_radio

    TV radio. Close-up view of the audio bands on a Sony ICF-36 portable radio, manufactured in 2001. The TV audio bands are obsolete and not usable with digital TV channels. Overall view of portable radio. TV radio, TV band radio, and TV audio radio are common names for a type of radio receiver that can play the audio portion of a TV channel.

  3. Digital radio - Wikipedia

    en.wikipedia.org/wiki/Digital_radio

    Digital radio broadcasting systems are typically designed for handheld mobile devices, like mobile-TV systems and unlike other digital TV systems which typically require a fixed directional antenna. Some digital radio systems provide in-band on-channel (IBOC) solutions that may coexist with or simulcast with analog AM or FM transmissions, while ...

  4. Digital television - Wikipedia

    en.wikipedia.org/wiki/Digital_television

    Digital Multimedia Broadcasting (DMB) is a digital radio transmission technology developed in South Korea [4] [5] [6] as part of the national information technology project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems.

  5. DTV radio - Wikipedia

    en.wikipedia.org/wiki/DTV_radio

    DTV radio. Digital-television radio, DTV radio, or DTR describes the audio channels that are provided with a digital television service. [1] These channels are delivered by cable television, direct-broadcast satellite or digital terrestrial television. [2] In terms of variety, DTR falls somewhere between regular AM and FM radio, and satellite ...

  6. Digital subchannel - Wikipedia

    en.wikipedia.org/wiki/Digital_subchannel

    Digital television supports multiple digital subchannels if the 19.39 Mbit/s (megabits per second) bitstream is divided. Therefore, station managers and broadcast engineers could run any of the following scenarios using one 6 MHz channel (note that the actual bitrate moves up and down, due to usage of variable bitrate encoding):

  7. Digital multimedia broadcasting - Wikipedia

    en.wikipedia.org/wiki/Digital_multimedia...

    Digital multimedia broadcasting (DMB) is a digital radio transmission technology developed in South Korea [1][2][3] as part of the national IT project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems.

  8. Digital terrestrial television - Wikipedia

    en.wikipedia.org/wiki/Digital_terrestrial_television

    Digital terrestrial television (DTTV, DTT, or DTTB) is a technology for terrestrial television, in which television stations broadcast television content in a digital format. Digital terrestrial television is a major technological advancement over analog television, and has largely replaced analog television broadcasting, which was previously ...

  9. TV and FM DX - Wikipedia

    en.wikipedia.org/wiki/TV_and_FM_DX

    TV DX and FM DX is the active search for distant radio or television stations received during unusual atmospheric conditions. The term DX is an old telegraphic term meaning "long distance." VHF / UHF television and radio signals are normally limited to a maximum "deep fringe" reception service area of approximately 40–100 miles (64–161 km ...

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