array vertical

array vertical

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• 3 element 160 meter vertical array - Article by N6LF on a top band vertical antenna array system
  [ Hits: 861 | Votes: 0 | Rating: 0 ]

• VDA Antenna for 30m  ^new - This project documents the construction and enhancement of a 30m Vertical Dipole Array (VDA) antenna inspired by Remco 7QNL article. Initial design utilized an 18m Spiderbeam pole and a 4m boom. Improvements included a lighter boom structure using fishing rods and a revised coaxial arrangement for enhanced mechanical stability.
  [ Hits: 32 | Votes: 0 | Rating: 0 ]

• 80 m four square vertical - A wire four square vertical array for 80 meter band
  [ Hits: 1199 | Votes: 1 | Rating: 4 ]

• Christman Phasing Calculator - Calculate vertical array pahse antenna accorting to the Christman technique
  [ Hits: 622 | Votes: 1 | Rating: 3 ]

• Bobtail dipole - Bobtails are vertical arrays that look like the letter "E" turned 90° clockwise onto its tails. They have 3 quarter wave vertical elements and are one wavelength long. The Half Square is a shortened Bobtail- it has 2 quarter wave vertical elements and is a half wave long.
  [ Hits: 1913 | Votes: 0 | Rating: 0 ]

• Vertical Dipole Array - A simple and awesome wire monoband antenna, very usefull for portable and dxpeditions usage, consist of two elements, a driver and the reflector. This endfed halfwave gives a very low take off angle and is very suited for chasing DX.
  [ Hits: 1255 | Votes: 2 | Rating: 6.5 ]

• 80 Meters 4 Square - 80 Meter 8 circle vertical array antenna at W5ZN
  [ Hits: 628 | Votes: 0 | Rating: 0 ]
• 40 m Wire 4 Square Vertical Array - 40 meter four square vertical array using four full-size 40 meter ground plane antennas, using only two radials
  [ Hits: 1069 | Votes: 2 | Rating: 9 ]
• The 4-Square Rx Vertical Array - A project for a 4 square vertical array receiving antenna
  [ Hits: 584 | Votes: 0 | Rating: 0 ]

• Vertical Dipole Array for 20-17-15 Meters  ^new - This article explores the evolution of antenna choices for DXpeditions, focusing on the shift from mono-band VDAs to a multi-band solution. It details the design and construction of a lightweight, versatile 20-17-15m VDA, utilizing readily available materials like fishing rods and IKEA breadboards. The author discusses challenges, adjustments, and offers guidance for replication.
  [ Hits: 35 | Votes: 0 | Rating: 0 ]

• 9 Circle RX antenna - The receiving antenna setup for the top band, made with a 9 elements vertical antenna array, remote controller and remote relais.
  [ Hits: 436 | Votes: 0 | Rating: 0 ]

• VHF UHF BiQuad - This is a vertically polarized Broadside and Collinear Array each Loop is a vertically polarized Broadside Array both the right and the left side of the Loop is a bent 1/2 wave dipole working 180 degrees out of phase with the other one and that gives you 4.15dbi of gain
  [ Hits: 176 | Votes: 0 | Rating: 0 ]

• DX Commander Antennas - DX Commander produces economical multi-band antennas available in kit form. 4 Square array vertical antennas, vertical multiband antennas, sota and travel antennas
  [ Hits: 274 | Votes: 0 | Rating: 0 ]

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