lf antenna

lf antenna

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• Monster Quads - N6LF tells us about his monster two-element 40-meter quad, with bonus three elements on 20 and 15 meters.
  [ Hits: 6376 | Votes: 0 | Rating: 0 ]

• C pole antenna - A sample implementation of the C-Pole antenna for the 14 Mhz without making use of the pole.
  [ Hits: 4321 | Votes: 16 | Rating: 7.62 ]

• K0FF's 6 meter SLOOP antenna - It is more or less omni-directional, and horizontally polarized, it's just a dipole folded around on itself, and supported at the far (open) end with a plastic insulator.
  [ Hits: 4049 | Votes: 9 | Rating: 5.01 ]

• Using the half-square antenna for low bands - Can’t put up a really high horizontal antenna for 80-meter DXing? Maybe the vertically polarized Half-Square might be the antenna for you.
  [ Hits: 3210 | Votes: 3 | Rating: 6.33 ]
• Broadbanding the half-square on 80 meters - N6LF discusses a simple way to broadband the classic half-square antenna to operate in both the CW and SSB DX windows on 80/75 meters.
  [ Hits: 2284 | Votes: 2 | Rating: 4.5 ]

• T2FD, The Forgotten Antenna - The terminated tilted, folded dipole T2FD is a little known antenna that performs excellently. Compact in size compared to a half-wave dipole the T2FD provides signal gain, wide frequency coverage, and exceptionally low noise characteristics.
  [ Hits: 4884 | Votes: 3 | Rating: 8.33 ]
• K7MEM Center-Fed Half-Wave Dipole ( 3-30 MHz) - A Center-Fed Half-Wave Dipole is probably the simplest of antennas to construct and use. It is usually suspended between two supports, from it's end insulators, and has the feedline hanging from the center.
  [ Hits: 4113 | Votes: 11 | Rating: 6.27 ]
• A cheap and easy TV antenna - A simple, cheap, efficient tv antenna that you can make yourself.
  [ Hits: 2715 | Votes: 3 | Rating: 7.67 ]

• An improved 40-80 double extended zepp - Article originally published in ARRL compendium by N6LF revisits the classic double extended Zepp to improve pattern and SWR bandwidth. The DEZepp is essentially two end-fed collinear dipoles.
  [ Hits: 18766 | Votes: 10 | Rating: 6.53 ]
• Feeding an End-Fed Antenna - End-Fed antennas are NOT balanced systems; but neither are verticals, ground planes, discones, windoms, zepps, Marconis, half-slopers, et al. Additionally, the low-impedance antenna port of your transmitter/receiver is not balanced.
  [ Hits: 21456 | Votes: 22 | Rating: 7.33 ]

• Radial System Design - Are the lengths of antenna radials related to the height of a vertical? By N6LF
  [ Hits: 859 | Votes: 1 | Rating: 5 ]

• The Lindenblad antenna - The ultimate satellite Omni Antenna by Howard Sodja, W6SHP. The Lindenblad antenna consists of four half wave folded dipoles slanted 30 degrees to the horizon, oriented 90 degrees to each other in azimuth, spaced 0.3 wavelength apart
  [ Hits: 3724 | Votes: 6 | Rating: 7.67 ]

• The Octoloop - An LF/VLF Portable Loop Antenna N4YWK
  [ Hits: 1581 | Votes: 0 | Rating: 0 ]
• Magnetic antenna fo ULF - Detection and recording of Schumann resonances and other electromagnetic phenomena at frequencies below 50 Hz By Hans Michlmayr
  [ Hits: 1370 | Votes: 0 | Rating: 0 ]

• Optimizing half-wave sloper arrays for 160 meters - This article presents a 160-meter variation of this family of antennas and, more importantly, a discussion of the details of how to get such a beast working really well.
  [ Hits: 5241 | Votes: 2 | Rating: 7 ]

• LF MF Antenna Tuner - W5JGV antenna tuner for 150 - 500 Khz band
  [ Hits: 2854 | Votes: 2 | Rating: 8 ]

• Short radials for ground-plane antennas - Think your elevated radials always have to be full size? N6LF lets you in on some great ideas to lessen the “wingspan” of radials, especially near the beach.
  [ Hits: 2347 | Votes: 1 | Rating: 8 ]

• Do-It-Yourself Wireless Antennas - Your guide to wireless antennas, how to build a wireless antenna without spending much money The Pringles Cantenna, Coffee Can Antenna, Parabolic Reflector and Antenna Designs. Combine a homemade Tripod Mount with an inexpensive Pistol Grip and go Wardriving.
  [ Hits: 10999 | Votes: 10 | Rating: 6.3 ]

• HB9FX Internet Remote Base JN37XH Hochwacht Zofingen Switzerland - Online web receiver powered by OpenWebRX based in Switzerland. You can isten between 10kHz - 10GHz frequencies. Receiver is operated by HB9BHU Rig VLF/HF/VHF: Airspy HF+, Magnetic Loop/Discone Rig SHF X-Band LNB, RTL-SDR, Stacked Slot Antenna
  [ Hits: 14074 | Votes: 111 | Rating: 6.7 ]

• TAK-tenna - Electrical half-wave dipoles HF antennas
  [ Hits: 1865 | Votes: 11 | Rating: 4.36 ]

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