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  2. Television interference - Wikipedia

    en.wikipedia.org/wiki/Television_interference

    It is possible to also get a bad picture if the signal strength of the TV transmitter is too high. An attenuator inserted in the antenna lead-in wire may be used if the television receiver displays signs of overload in the RF front end. Strong out-of-band signals may also affect television reception and may require band-pass filters to reduce ...

  3. Channel memory - Wikipedia

    en.wikipedia.org/wiki/Channel_memory

    There is no way to delete a station from the internal channel map, and a re-scan may be needed; or if the new physical channel is found, it may leave the old mapping in place, causing duplicate channels that cannot be accessed through direct entry of the numbers without also pressing the channel-up/down buttons. Many modern TV sets do an ACMS ...

  4. 4G-LTE filter - Wikipedia

    en.wikipedia.org/wiki/4G-LTE_filter

    Thus, the frequency band dedicated to TV became between 470 MHz and 700 MHz (channels 14-52), whilst 4G LTE uses the frequency bands between 700 and 900 MHz (former TV channels 52 to 83), resulting in an interval separating the two bands (DTT and 4G) of about 1 MHz, so that there is a risk of interference [1] in the areas close to the 4G-LTE ...

  5. You’re Not Imagining It: Cell Phone Reception Is Getting Worse

    www.aol.com/finance/not-imagining-cell-phone...

    That’s up from about nine problems per 100 connections in most of 2020 and 2021, according to a report from J.D. Power. ... the office and could not download anything, both numbers showing the ...

  6. Television antenna - Wikipedia

    en.wikipedia.org/wiki/Television_antenna

    Indoor antennas are designed to be located on top of or next to the television set, but are ideally placed near a window in a room and as high up as possible for the best reception. [1] The most common types of indoor antennas are the dipole [ 2 ] ("rabbit ears"), which work best for VHF channels, and loop antennas , which work best for UHF. [ 3 ]

  7. Ghosting (television) - Wikipedia

    en.wikipedia.org/wiki/Ghosting_(television)

    A simulated example of severe ghosting in an analog TV broadcast. In television, a ghost is a replica of the transmitted image, offset in position, that is superimposed on top of the main image. It is often caused when a TV signal travels by two different paths to a receiving antenna, with a slight difference in timing. [1]

  8. Hulk Hogan Heavily Booed in His Return to “WWE Raw” as the ...

    www.aol.com/hulk-hogan-heavily-booed-return...

    Fans made it clear through a chorus of boos how they felt about Hulk Hogan’s return to WWE Raw in the show’s Netflix debut.. As the wrestling icon entered the arena a little over two hours ...

  9. Delay-line memory - Wikipedia

    en.wikipedia.org/wiki/Delay-line_memory

    A radar system consists principally of an antenna, a transmitter, a receiver, and a display. The antenna is connected to the transmitter, which sends out a brief pulse of radio energy before being disconnected again. The antenna is then connected to the receiver, which amplifies any reflected signals and sends them to the display.

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