magnetic

magnetic

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• Mag Loop for 40 m - A page about a Magnetic loop antenna project for the 40 meters band, includes nice pictures and history of construction
  [ Hits: 2444 | Votes: 11 | Rating: 7 ]

• Helically Loaded Magnetic Loop Antenna - A considerably shortened Magnetic Loop antenna with performance of a single conductor text book magnetic loop.
  [ Hits: 577 | Votes: 16 | Rating: 1.56 ]

• Active magnetic Antenna - DF9CY Active Magnetic Antenna project
  [ Hits: 2397 | Votes: 1 | Rating: 7 ]

• Electromagnetic Waves and Antennas - This book provides a broad and applications-oriented introduction to electromagnetic waves and antennas by Sophocles J. Orfanidis
  [ Hits: 749 | Votes: 3 | Rating: 8.67 ]

• Magnetic longwire baluns 1:9 - This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.
  [ Hits: 3584 | Votes: 4 | Rating: 6.75 ]
• Inside view of a Magnetic Loop Balun - Inside view of the RF Systems magnetic longwire Bbalun
  [ Hits: 894 | Votes: 1 | Rating: 4 ]
• Magnetic Long Wire UnUn 9:1 - An impedance transformer (9:1) to feed a high impedance long wire (~450 ohm), down to a 50 ohm unbalanced coaxial input.
  [ Hits: 1929 | Votes: 4 | Rating: 7 ]
• QRP Magnetic longwire balun with VHF-splitter - This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.
  [ Hits: 754 | Votes: 2 | Rating: 6 ]

• Guanella 4:1 balun - This article reviews the proposition that a 4:1 current balun in the style of Guanella can be constructed with both pairs of windings sharing a common magnetic circuit.
  [ Hits: 3113 | Votes: 2 | Rating: 5.5 ]

• RF choke or 1:1 balun - RF Choke to prevent hf currents on the feedline or...1:1 Choke Balun, sometimes called the "UGLY BALUN"
  [ Hits: 3248 | Votes: 6 | Rating: 3.83 ]

• DL7JV Magnetic Antennas - DL7JV Christian report his direct experience on magnetic antennas
  [ Hits: 1032 | Votes: 0 | Rating: 0 ]
• EA4FRB Magnetic Loop - A magnetic loop antenna working from 30 to 15 meters with 100W
  [ Hits: 1184 | Votes: 1 | Rating: 1 ]
• Magnetic Loop Antenna 20-10m - Schematic diagram and description of a magnetic loop antenna that works from 10 to 20 meters band, made from junk
  [ Hits: 857 | Votes: 5 | Rating: 6.8 ]

• A homebrew magnetic antenna mount - A homebrew Magmount for 2m antenna
  [ Hits: 1396 | Votes: 2 | Rating: 8 ]

• NJ2X.COM - Adventure in Amateur Radio - NJ2X is a licensed amateur radio operator (FCC Amateur Extra) who enjoys casting electromagnetic waves into the ether. NJ2X pursues many aspects of the hobby including chasing DX, participating in mini-DX expeditions, building equipment and antennas, and papering his shack walls with ARRL awards. NJ2X dedicates this amateur radio oriented site to helping others who also enjoy the greatest of scientific hobbies. The site is suitable for all readers - families, the young, and the young at heart.
  [ Hits: 297 | Votes: 2 | Rating: 10 ]

• Alexloop antenna - Portable magnetic loop antenna by PY1AHD
  [ Hits: 2462 | Votes: 6 | Rating: 5.5 ]

• Communication Coil - Communication Coil, Inc. designs and produces custom, high reliability Filter Networks, RF Coils, Chokes, Inductors, Baluns, Toroids and Power Magnetics for communications
  [ Hits: 807 | Votes: 0 | Rating: 0 ]

• High Latitude Geomagnetic data - A dynamic collection of high latitude geomagnetic data from 12 Canadian observatories
  [ Hits: 260 | Votes: 1 | Rating: 3 ]

• Understanding Solar Indices - Solar Flux, Geomagnetic Activity indexes and interpreting their relation
  [ Hits: 621 | Votes: 1 | Rating: 10 ]

• Homemade Antenna Rotator Controller - The Antenna Rotator Controller is unique in that it senses, displays, and controls to the earth's true magnetic field. The compass sensor, mounted in a waterproof enclosure, is attached to the mast and sends its signal to a microcontroller
  [ Hits: 2622 | Votes: 3 | Rating: 6.33 ]

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