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  2. Amateur television - Wikipedia

    en.wikipedia.org/wiki/Amateur_television

    2.4175 GHz is used for ATV links. 2.4415 GHz is the band's most used FM ATV frequency. A 6.0 MHz audio sub-carrier and 4 MHz deviation are used. The 9 centimeter (3.4 GHz) and 5 centimeter (5.8 GHz) bands have ATV links in some areas. On the 3-centimeter band, 10.4 GHz is a wideband FM channel, and it may be used as an ATV repeater input.

  3. SMATV - Wikipedia

    en.wikipedia.org/wiki/SMATV

    The system consists of a master antenna and a matching transformer to match the balanced antenna with unbalanced cable and amplifiers. [5] Most antennas have an impedance of around 300 Ω. To convert it to 75 Ω, a matching transformer (or balun) is used. For trunk line isolation, a resistive inductive device known as a splitter is used.

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    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  5. Radio repeater - Wikipedia

    en.wikipedia.org/wiki/Radio_repeater

    In a shared system, a receive antenna is usually located at the top of the antenna tower. Putting the receive antenna at the top helps to capture weaker received signals than if the receive antenna were lower of the two. By splitting the received signal from the antenna, many receivers can work satisfactorily from a single antenna.

  6. Broadcast relay station - Wikipedia

    en.wikipedia.org/wiki/Broadcast_relay_station

    NHK digital television, KRY, TYS and YAB transmitter in Iwakuni. A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater (two-way radio) or complementary station (Mexico), is a broadcast transmitter which repeats (or transponds) the signal of a radio or television station to an area not covered by the ...

  7. TiVo digital video recorders - Wikipedia

    en.wikipedia.org/wiki/TiVo_digital_video_recorders

    The HR10-250 DirecTiVo units can also record HDTV to a 250 GB hard drive, both from the DirecTV stream and over-the-air via a standard UHF- or VHF-capable antenna. They have four tuners (two DirecTV and two ATSC over-the-air) and, like the original DirecTiVo, can record two programs at once; further, the program guide is integrated between over ...

  8. Television antenna - Wikipedia

    en.wikipedia.org/wiki/Television_antenna

    The television broadcast bands are too wide in frequency to be covered by a single antenna, so the two options are separate antennas used for the VHF and UHF bands or a combination (combo) VHF/UHF antenna. [6] A VHF/UHF antenna combines two antennas feeding the same feedline mounted on the same support boom.

  9. FTA receiver - Wikipedia

    en.wikipedia.org/wiki/FTA_receiver

    A Viewsat Xtreme FTA receiver. A free-to-air or FTA Receiver is a satellite television receiver designed to receive unencrypted broadcasts. Modern decoders are typically compliant with the MPEG-4/DVB-S2 standard and formerly the MPEG-2/DVB-S standard, while older FTA receivers relied on analog satellite transmissions which have declined rapidly in recent years.

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