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• USS Haverfield (DE-393)
  ...eel]] to compensate for the topside weight of the new [[radar]] [[Antenna (radio)|antennae]], ''Haverfield'' trained off the East Coast and then reported to
  10 KB (1,475 words) - 22:09, 2 July 2010
• The Colony (TV series)
  ...]]. Finally, an [[Antenna (radio)|antenna]] will be wired to broadcast the radio waves over the [[AM band]]. Their messages will be transmitted in [[Morse C ...to a telephone headset and later to a television to listen for any form of radio communication. By moving an [[alligator clip]] across the wires, she can pi
  29 KB (4,323 words) - 19:28, 24 June 2010
• Yaesu FT-1000
  * Automatic Antenna Tuner with 39 memories |Antenna Impedance: || 16.5 to 150 Ohm, 50 Ohm nominal
  6 KB (856 words) - 11:14, 18 September 2010
• Alinco DJ-180
  |Antenna Impedance: || 50 ohm unbalanced [[Category:Radio Receiver (Alinco)]]
  2 KB (207 words) - 13:05, 18 September 2010
• Alinco DJ-1400
  |Antenna Impedance: || 50 ohm unbalanced [[Category:Radio Receiver (Alinco)]]
  1 KB (161 words) - 13:08, 18 September 2010
• RadioShack PRO-2052
  Trunking communications systems let a large group of 2-way radio users (or even different groups of 2-way radio users) efficiently use a group of
  30 KB (2,770 words) - 14:06, 17 February 2013
• Jin-pole
  ...r or structure. when used to create a segmented tower or [[Antenna (radio)|antenna]], the jin-pole can be detached, raised and re-attached to the just complet
  1 KB (201 words) - 10:21, 20 September 2010
• Electromagnetic field
  ...etic field between any two locations. For instance, the metal atoms in a [[radio]] [[transmitter]] appear to transfer energy continuously. This view is usef ...aphy]] in medicine. Other forms of electromagnetic radiation are used in [[radio astronomy]] and [[radiometry]] in telecommunications. Other medical applica
  21 KB (2,891 words) - 21:36, 20 September 2010
• AS-1729/VRC
  ==AS-1729/VRC VEHICULAR ANTENNA== .../VRC 64, AN/VRC-65, AN/VRC-6550, and AN/GRC-160, as well as many other VHF Radio Sets that require vehicular installation
  2 KB (284 words) - 22:06, 26 October 2010
• Variable-frequency oscillator
  ...mitter that works by the [[superheterodyne]] principle, and controls the [[radio frequency|frequency]] to which the apparatus is tuned. ...uency signal (at frequency <math>f_{IN}</math>) from the [[antenna (radio)|antenna]] is [[frequency mixer|''mixed'']] with the VFO output signal tuned to <mat
  12 KB (1,805 words) - 14:48, 10 December 2011
• Circuit diagram
  ...path. For example, a schematic for a radio receiver might start with the antenna input at the left of the page and end with the loudspeaker at the right. P
  9 KB (1,392 words) - 14:49, 10 December 2011
• Analog transmission
  ...e communication was primarily analog in nature, as was most television and radio transmission. Early telecommunication devices utilized analog-to-digital co ...lreports.com/shownews/80237 Netherlands Ends Analog Transmission - Goodbye antenna, hello digital... - dslreports.com<!-- Bot generated title -->]</ref> for t
  4 KB (529 words) - 14:50, 10 December 2011
• Crystal radio
  [[File:Modern crystal radio set.jpg|right|thumb|upright|A modern reproduction of an antique crystal set [[image:Crystal radio enthusiast.JPG|thumb|Boy listening to a modern crystal radio]]
  73 KB (10,437 words) - 14:50, 10 December 2011
• Superheterodyne receiver
  [[Image:5tubes-radio.jpg|thumb|A 5-tube superheterodyne receiver made in Japan around 1955]] ...rocessed than the original radio carrier frequency. Virtually all modern [[radio]] and [[television]] receivers use the superheterodyne principle.
  31 KB (4,651 words) - 14:50, 10 December 2011
• T pad
  ...he geometry of the [[transmission line]]s they are to be used with. For [[radio frequency]] applications, the format is often unbalanced, such as [[coaxial ...commucations and audio, 75Ω for video and [[dipole antenna]]e, 50Ω for [[radio frequency|RF]]
  6 KB (931 words) - 14:50, 10 December 2011
• Impedance matching
  ...h as an [[electric]] [[Signalling (telecommunication)|signal]] source, a [[radio]] [[transmitter]] or a mechanical sound (e.g., a [[loudspeaker]]) operates ...devices are optimized for different applications and include [[balun]]s, [[antenna tuner]]s (sometimes called ATUs or roller-coasters, because of their appear
  31 KB (4,821 words) - 14:50, 10 December 2011
• Π pad
  ...he geometry of the [[transmission line]]s they are to be used with. For [[radio frequency]] applications, the format is often unbalanced, such as [[coaxial ...commucations and audio, 75Ω for video and [[dipole antenna]]e, 50Ω for [[radio frequency|RF]]
  8 KB (1,224 words) - 14:51, 10 December 2011
• Signal generator
  '''[[Radio frequency|RF (radio frequency)]] and [[microwave]] signal generators''' are used for testing co ...ercome the losses through the cable and still have sufficient power at the antenna. But when testing receiver sensitivity, a low signal level is required to s
  13 KB (1,767 words) - 14:51, 10 December 2011
• CDMA mobile test set
  *RF (Antenna) R&S CMU200 Universal Radio Communication Tester
  2 KB (230 words) - 14:51, 10 December 2011
• AN/URM-25D Signal Generator
  |uses = Aligning antique radio equipment Today they are collected and used by [[vintage amateur radio]] and [[antique radio]] enthusiasts who say they provide a reasonably high accuracy and stability
  4 KB (592 words) - 14:51, 10 December 2011

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