elements

elements

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• Dual Band Wire Beam 12 and 17 m - The Dual-Band Wire Beam was inspired by L.B. Cebik's (W4RNL) article The Elusive Moxon Nest. Fiberglass tubing spreaders, Flexweave elements, an aluminum hub, and two die-cast aluminum flanges combine to provide a 12/17m Moxon nest with one 50 ohm feed.
  [ Hits: 3649 | Votes: 2 | Rating: 10 ]

• VK2ABQ Mini-Beam antennas - A compact Beam Antenna That Can Be Built At Home. Made with lightweight wooden "X" frame with two folded and linear loaded wire elements. The two elements are approximately a half-wave each.
  [ Hits: 2889 | Votes: 6 | Rating: 5 ]

• 144 MHz 25 Ohm Stacked Yagi - Two Versions of 5 elements stacked 25 Ohm Yagis with 1,80 m and 2,00 m Boom
  [ Hits: 2030 | Votes: 9 | Rating: 5.78 ]

• 3 elements Yagi for 7 MHz - A 3 element yagi beam for 40 meters band
  [ Hits: 4947 | Votes: 7 | Rating: 5.71 ]

• 6 Elements Yagi for 50 MHz - A Six element antenna for the 50 MHz Amateur Radio Band v4 by DF9CY
  [ Hits: 639 | Votes: 1 | Rating: 10 ]
• 7 element Yagi Antenna for 50 MHz - 50 MHz extended 6-7 element ZX-Yagi antenna. Dimensions for the 7 elements and information on performance of a 2 stacked antennas featuring a total max gain of 20.8 dBi
  [ Hits: 796 | Votes: 2 | Rating: 6.5 ]
• 5 El. Yagi for 6 meters band - 5 Elements 12,5 Ohm Yagi with a 6m Boom
  [ Hits: 585 | Votes: 1 | Rating: 5 ]

• 70 cm Moxon - 70cms Simple Moxon 2 elements antenna
  [ Hits: 3787 | Votes: 5 | Rating: 4.4 ]

• 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 ]

• Stacking broadside collinear - One popular rumor or thought is that antenna gain doubles every time we double the number of elements
  [ Hits: 2198 | Votes: 2 | Rating: 6 ]

• Designing Driven Elements in Yagi antennas - The design and feeding of driven elements for VHF/UHF Yagi antennas , modeling, observations and some case studies by Graham Daubney F/G8MBI
  [ Hits: 1132 | Votes: 2 | Rating: 6 ]
• PVC Yagi antennas - techniques - Collection of different techniques to homebrew PVC yagi antennas, including elements assembling, baluns and chokes, radiator box tips and tricks by dk7zb
  [ Hits: 1609 | Votes: 4 | Rating: 3.5 ]

• Handi-tenna 440 Beam Antenna - A 4 elements handitenna for 70 cm band. This is my version of the K5OE Handitenna. This one is a four Element instead of three, as I had less of a crunch on space than he did. The 1st three elements (Reflector, Driven Element, and Director 1) are the same dimensions as his were.
  [ Hits: 1441 | Votes: 4 | Rating: 6 ]

• 4 element Cubical Quad for 2 mt - A 4 elements cubical quad antenna for 144MHz for maritime mobile usage
  [ Hits: 1872 | Votes: 1 | Rating: 5 ]

• The Optimum 6 Element Yagi-Antenna - A 70cm and 2m 6 elements yagi antenna plan based on the IEEE Transactions on Antennas and Propagation
  [ Hits: 1422 | Votes: 2 | Rating: 4.5 ]

• 70 MHz 8 elements Yagi - YU7EF 8 elements yagi antenna for 4 meters band
  [ Hits: 503 | Votes: 2 | Rating: 5.5 ]
• The 80m 2 element Yagi project - HA8RM two elements yagi antenna for 80 meters band
  [ Hits: 688 | Votes: 0 | Rating: 0 ]
• 2-El Portable Yagi for 10-20 mt - This Yagi has a constant element-distance of 1,50 m. You must only correct the lengths of the elements for QSY, see table down. For the bands 10 m and 12 m the Yagi is working as a reflector-radiator-Yagi, for 15 m and 17 m as a beam with radiator and director.
  [ Hits: 3195 | Votes: 5 | Rating: 5.2 ]

• Tracking Amateur Radio Satellites - N8VI\'s powerpoint on satellite keplerian elements.
  [ Hits: 499 | Votes: 0 | Rating: 0 ]

• ECO Asay 3 elements yagi manual - Schematic Manual of the 3 element Yagi antenna by ECO antenne
  [ Hits: 2545 | Votes: 9 | Rating: 6.12 ]

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