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  2. Television in the United States - Wikipedia

    en.wikipedia.org/wiki/Television_in_the_United...

    In the United States, television is available via broadcast (also known as "over-the-air" or OTA) – the earliest method of receiving television programming, which merely requires an antenna and an equipped internal or external tuner capable of picking up channels that transmit on the two principal broadcast bands, very high frequency (VHF) and ultra high frequency (UHF), to receive the ...

  3. Yagi–Uda antenna - Wikipedia

    en.wikipedia.org/wiki/Yagi–Uda_antenna

    A modern high-gain UHF Yagi television antenna with 17 directors, and one reflector (made of four rods) shaped as a corner reflector Drawing of Yagi–Uda VHF television antenna from 1954, used for analog channels 2–4, 54–72 MHz (U.S. channels).

  4. JD Vance - Wikipedia

    en.wikipedia.org/wiki/JD_Vance

    He has called her "my Yale spirit guide". [168] In 2014, they married in Kentucky, in an interfaith marriage ceremony, [169] [170] as she is Hindu and he Christian. [169] [171] Their wedding included a Bible reading by Vance's "best friend", Jamil Jivani, [57] [172] and the bride and groom were blessed by a Hindu pandit. [168] [173] The couple ...

  5. Aperture (antenna) - Wikipedia

    en.wikipedia.org/wiki/Aperture_(antenna)

    Most antenna designs are not defined by a physical area but consist of wires or thin rods; then the effective aperture bears no clear relation to the size or area of the antenna. An alternate measure of antenna response that has a greater relationship to the physical length of such antennas is effective length l eff {\displaystyle l_{\text{eff ...

  6. Gain (antenna) - Wikipedia

    en.wikipedia.org/wiki/Gain_(antenna)

    For a given frequency, the antenna's effective area is proportional to the gain. An antenna's effective length is proportional to the square root of the antenna's gain for a particular frequency and radiation resistance. Due to reciprocity, the gain of any antenna when receiving is equal to its gain when transmitting.

  7. List of U.S. states and territories by area - Wikipedia

    en.wikipedia.org/wiki/List_of_U.S._states_and...

    This is a complete list of all 50 U.S. states, its federal district (Washington, D.C.) and its major territories ordered by total area, land area and water area. [1] The water area includes inland waters, coastal waters, the Great Lakes and territorial waters. Glaciers and intermittent bodies of water are counted as land area. [2]

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