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  2. Tuner (radio) - Wikipedia

    en.wikipedia.org/wiki/Tuner_(radio)

    Marantz 2050L AM/FM stereo tuner (USA; 1978-1980) [1]. In electronics and radio, a tuner is a type of receiver subsystem that receives RF transmissions, such as AM or FM broadcasts, and converts the selected carrier frequency into a form suitable for further processing or output, such as to an amplifier or loudspeaker.

  3. TV radio - Wikipedia

    en.wikipedia.org/wiki/TV_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. The actual name of the device may comprise a list of all frequency bands the device can receive (e.g. AM , FM , weather , TV radio), one or two of which includes the TV channel bands.

  4. Radio receiver - Wikipedia

    en.wikipedia.org/wiki/Radio_receiver

    Tuner - A high fidelity AM/FM radio receiver in a component home audio system. It has no speakers but outputs an audio signal which is fed into the system and played through the system's speakers. Portable radio - a radio powered by batteries that can be carried with a person.

  5. List of radios - Wikipedia

    en.wikipedia.org/wiki/List_of_radios

    The RCA model R7 Superette superheterodyne table radio. This is a list of notable radios, which encompasses specific models and brands of radio transmitters, receivers and transceivers, both actively manufactured and defunct, including receivers, two-way radios, citizens band radios, shortwave radios, ham radios, scanners, weather radios and airband and marine VHF radios.

  6. Astro (Motorola) - Wikipedia

    en.wikipedia.org/wiki/Astro_(Motorola)

    The New Hampshire U.S. State Police were the first to test and use a conventional ASTRO Digital Solutions system. They began testing of ASTRO portable radios, mobile radios, base stations, dispatch consoles, and a wide-area system in December 1992 for State Police Troop A, and completed a phased installation several years later. [8] This ...

  7. Digital radio - Wikipedia

    en.wikipedia.org/wiki/Digital_radio

    Convergent Digital Radio (CDR) (OFDM modulation over FM band IBOC sidebands) AM band in-band on-channel (AM IBOC): HD Radio (AM IBOC sideband) Digital Radio Mondiale (branded as DRM) for the short, medium and long wave-bands; Satellite radio: WorldSpace in Asia and Africa; Sirius XM Radio in North America; MobaHo! in Japan and the Republic of ...