• Thumbnail for Loop antenna
    A loop antenna is a radio antenna consisting of a loop or coil of wire, tubing, or other electrical conductor, that for transmitting is usually fed by...
    50 KB (6,583 words) - 12:33, 8 July 2024
  • articles on that antenna type. Simple antennas There are three types of "simple" antennas: dipoles, monopoles, and loops. The three simple antenna types are...
    90 KB (11,977 words) - 17:53, 22 August 2024
  • Thumbnail for Antenna (radio)
    monopole antennas Array antennas Loop antennas Aperture antennas Traveling wave antennas Log-periodic antenna Spiral Antenna Horn antenna Adcock antenna Sector...
    82 KB (10,910 words) - 20:12, 9 August 2024
  • Thumbnail for Television antenna
    indoor antennas are the dipole ("rabbit ears"), which work best for VHF channels, and loop antennas, which work best for UHF. Outdoor antennas on the...
    32 KB (3,821 words) - 10:13, 18 August 2024
  • Reception with Small Magnetic Loop Antenna". "The Creative Science Centre - by Dr Jonathan P. Hare". "Ferrite Rod Antenna :: Radio-Electronics.Com". Service...
    8 KB (884 words) - 21:42, 28 June 2024
  • Thumbnail for Direction finding
    Heinrich Hertz discovered the directionality of an open loop of wire used as an antenna. When the antenna was aligned so it pointed at the signal it produced...
    73 KB (10,445 words) - 10:00, 13 August 2024
  • Thumbnail for Dipole antenna
    and telecommunications a dipole antenna or doublet is one of the two simplest and most widely-used types of antenna; the other is the monopole.[full...
    88 KB (12,396 words) - 00:21, 2 August 2024
  • Thumbnail for Very low frequency
    transformer, a loading coil and a large wire antenna. Receivers employ an electric field probe or magnetic loop antenna, a sensitive audio preamplifier, isolating...
    39 KB (3,946 words) - 16:44, 11 June 2024
  • Thumbnail for High-frequency direction finding
    system. In earlier RDF systems, the operator mechanically rotated a loop antenna or solenoid and listened for peaks or nulls in the signal to determine...
    25 KB (3,677 words) - 12:38, 29 July 2024
  • Thumbnail for Halo antenna
    design frequency. Although also a resonant antenna, the halo antenna is distinct from the full-wave loop antenna, which is almost exactly double its size...
    18 KB (2,145 words) - 21:57, 23 July 2024