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  2. List of amateur radio transceivers - Wikipedia

    en.wikipedia.org/wiki/List_of_amateur_radio...

    The (American version) radio's main receiver covers 30 kHz through 60 MHz, 142 MHz through 152 MHz, and 420 through 450 MHz (plus 1240 through 1300 MHz with the "X" model). The sub-receiver tunes between 118 and 174 MHz, and from 220 to 512 MHz (VFO ranges).

  3. Alinco - Wikipedia

    en.wikipedia.org/wiki/Alinco

    Alinco ( Alinco Inc.) (TYO: 5933) is a Japanese manufacturer of radio and amplification equipment, and in the Japanese market, metal products, construction equipment, and exercise equipment. [ 1 ] Corporate affairs

  4. Fisher Electronics - Wikipedia

    en.wikipedia.org/wiki/Fisher_Electronics

    Fisher tube equipment is considered quite collectible today. Fisher's first receiver was the model 500, a mono AM/FM receiver using two EL37 output tubes. It had a brass-plated face panel and an optional mahogany or "blonde" wooden case. This early mono receiver should not be confused with the later stereo tube receiver models, the 500B and ...

  5. Tuned radio frequency receiver - Wikipedia

    en.wikipedia.org/wiki/Tuned_radio_frequency_receiver

    A tuned radio frequency receiver (or TRF receiver) is a type of radio receiver that is composed of one or more tuned radio frequency (RF) amplifier stages followed by a detector (demodulator) circuit to extract the audio signal and usually an audio frequency amplifier. This type of receiver was popular in the 1920s.

  6. Watch parties: Best restaurants, bars for watching Miami ...

    www.aol.com/watch-parties-best-restaurants-bars...

    The Dolphins-Chiefs game gets underway at 9:30 a.m. Sunday, Nov. 5. Fans looking for watch parties, here are 6 of the best in Palm Beach County.

  7. Test card - Wikipedia

    en.wikipedia.org/wiki/Test_card

    Test cards typically contain a set of patterns to enable television cameras and receivers to be adjusted to show the picture correctly (see SMPTE color bars).Most modern test cards include a set of calibrated color bars which will produce a characteristic pattern of "dot landings" on a vectorscope, allowing chroma and tint to be precisely adjusted between generations of videotape or network feeds.

  8. Spectrum cable introduces a new souped-up ‘cable box ... - AOL

    www.aol.com/news/spectrum-cable-introduces...

    The new box, called XUMO, replaces the old set-top cable box and has several new features.

  9. BC-348 - Wikipedia

    en.wikipedia.org/wiki/BC-348

    The BC-348 is the 28 vdc powered version of the 14 vdc powered BC-224. The first version, the BC-224-A, was produced in 1936. [1] Installed in almost all USAAF multi-engined transports and bombers used during the fifteen-year period from before World War II through the Korean War, BC-348 radio receivers were easy to operate and reliable.