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  2. Bleep censor - Wikipedia

    en.wikipedia.org/wiki/Bleep_censor

    YouTube videos often have profanity bleeped or muted out as YouTube policy specifies that videos including profanities may be "demonetized" or stripped of ads. [10] Beginning in 2019, the bleep censor began to be more often used for censoring out words related to sensitive and contentious topics to evade algorithmic censorship online ...

  3. Outlawed anti-drone radio jammers are being marketed on ... - AOL

    www.aol.com/news/anti-drone-companies-market...

    The manufacture, importation, sale or offer for sale of jamming equipment violates Section 302(b) of the Communications Act of 1934, the FCC says. An FCC representative confirmed Friday that the ...

  4. Pip-squeak - Wikipedia

    en.wikipedia.org/wiki/Pip-squeak

    Pip-squeak was a radio navigation system used by the British Royal Air Force during the early part of World War II.Pip-squeak used an aircraft's voice radio set to periodically send out a 1 kHz tone which was picked up by ground-based high-frequency direction finding (HFDF, "huff-duff") receivers.

  5. High frequency - Wikipedia

    en.wikipedia.org/wiki/High_frequency

    High frequency (HF) is the ITU designation [1] [2] for the band of radio waves with frequency between 3 and 30 megahertz (MHz). It is also known as the decameter band or decameter wave as its wavelengths range from one to ten decameters (ten to one hundred meters).

  6. The Mosquito - Wikipedia

    en.wikipedia.org/wiki/The_Mosquito

    Using his children as test subjects, he determined the frequency of "The Mosquito". [7] The Mosquito was released to the mainstream market in 2005, through Stapleton's company Compound Security Solutions. [8] The current device has two settings: the high frequency sound targeted at youth, and another that can be heard by everyone.

  7. Trump shares threatening video as midnight deadline to appear ...

    www.aol.com/trump-claims-not-frightened-jan...

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  8. High-frequency direction finding - Wikipedia

    en.wikipedia.org/wiki/High-frequency_direction...

    High-frequency direction finding, usually known by its abbreviation HF/DF or nickname huff-duff, is a type of radio direction finder (RDF) introduced in World War II. High frequency (HF) refers to a radio band that can effectively communicate over long distances; for example, between U-boats and their land-based headquarters.

  9. Shortwave broadcasting in the United States - Wikipedia

    en.wikipedia.org/wiki/Shortwave_broadcasting_in...

    WRNO was acquired by Robert Mawire and Good News World Outreach in 2001. After installing a new transmitter, the station was within just days of returning to the air when Hurricane Katrina struck on August 29, 2005. The new transmitter was spared from flood waters, but the antenna was severely damaged by high winds.