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  2. Jozef Mlot-Mroz - Wikipedia

    en.wikipedia.org/wiki/Jozef_Mlot-Mroz

    Jozef Mlot-Mroz [a] (born Józef Wladyslaw Mróz; January 21, 1921 – October 31, 2002) [1] was a Polish-American anti-communist, right-wing political activist and antisemitic conspiracy theorist.

  3. National HRO - Wikipedia

    en.wikipedia.org/wiki/National_HRO

    [6] [11] Before each radio left the factory, a technician custom calibrated a set of A, B, C, and D coils for that particular radio, a process that took nearly 4 hours. [12] Each of the four main sets of coils also had bandspread modes set by moving screws that limited the frequency range to 28–29.7, 14–14.4, 7–7.3, 3.5-4 MHz ...

  4. Q meter - Wikipedia

    en.wikipedia.org/wiki/Q_meter

    Q meter. A Q meter is a piece of equipment used in the testing of radio frequency circuits. It has been largely replaced in professional laboratories by other types of impedance measuring devices, though it is still in use among radio amateurs. It was developed at Boonton Radio Corporation in Boonton, New Jersey in 1934 by William D. Loughlin.

  5. Frequency counter - Wikipedia

    en.wikipedia.org/wiki/Frequency_counter

    Frequency counter. A frequency counter is an electronic instrument, or component of one, that is used for measuring frequency. Frequency counters usually measure the number of cycles of oscillation or pulses per second in a periodic electronic signal. Such an instrument is sometimes called a cymometer, particularly one of Chinese manufacture ...

  6. Joe Louis - Wikipedia

    en.wikipedia.org/wiki/Joe_Louis

    After trouble finding another suitable opponent, on December 5, 1947, Louis met Jersey Joe Walcott, a 33-year-old veteran with a 44–11–2 record. Walcott entered the fight as a 10-to-1 underdog. Nevertheless, Walcott knocked down Louis twice in the first four rounds. Most observers in Madison Square Garden felt Walcott dominated the 15-round ...

  7. Have Quick - Wikipedia

    en.wikipedia.org/wiki/HAVE_QUICK

    Have Quick (also HAVEQUICK, short HQ) is an ECM-resistant frequency-hopping system used to protect military aeronautical mobile (OR) radio traffic. Since the end of World War II, U.S. and Allied military aircraft have used AM radios in the NATO harmonised 225–400 MHz UHF band (part of NATO B band [1]) for short range air-to-air and ground-to ...