5 element 144 mhz yagi

5 element 144 mhz yagi

Antennas : 2M

• 7 Elements YAGI for 144 Mhz  ^pop - The QM7 antenna is a simple 7 elements Yagi with 3.7 m boom length for the lower 144 MHz SSB/MGM band, in PDF Format
  [ Hits: 42744 | Votes: 49 | Rating: 5.87 ]
• QM5 Yagi for 2 meters band - The QM5 antenna is a simple 5 elements Yagi with 1.88 m boom length for the lower 144 MHz SSB/MGM band, I used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 9.17 dBd; i.e. 11.3 dB forward gain over the isotropic radiator, while the F/R is about 11.5 dB. Elements
  [ Hits: 6869 | Votes: 4 | Rating: 5.25 ]
• QM7 7 elements 144 MHz Yagi-Uda Antenna - The QM7 antenna is a simple 7 elements Yagi with 3.70 m boom length for the lower 144 MHz SSB/MGM band, used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 11.35 dBd; i.e. 13.5 dB forward gain over the isotropic radiator, while the F/R is about 12.5 dB
  [ Hits: 5361 | Votes: 15 | Rating: 5.27 ]
• 13 elements Yagi antenna for 144 MHz - DJ9BV yagi antenna for 2 meters band
  [ Hits: 8897 | Votes: 36 | Rating: 6 ]
• 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 ]
• 144MHz Pocket Portable Yagi - Design for a 5 element 2 Metre beam with a forward gain of 8dBD and a front to back ratio of over 24dB.
  [ Hits: 1561 | Votes: 7 | Rating: 8 ]
• Homebrew 5 Element VHF Yagi-Uda - A project for a home made 5 element yagi-uda antenna for 2 meters, covering 144-148 MHz band by N1BMX
  [ Hits: 1627 | Votes: 4 | Rating: 5.75 ]
• Lightweight 144 MHz Yagi antenna - A Lightweight 2m Yagi for SOTA. The boom is 20mm PVC electrical conduit and the elements are 2.4mm aluminium TIG welding rod. The antenna is carried as a single length of conduit with the elements stowed inside the boom, sealing them in with a bung. The driven element is connected directly to 50 Ohm coax with a BN-43-202 balun core to decouple the coax shield.
  [ Hits: 178 | Votes: 0 | Rating: 0 ]

• The Grid Yagi for 144 Mhz - The Grid Yagi (or Grid Quad) is a high performance yagi antenna that can be built with readily obtainable inexpensive materials. Described here is a 6 element 2 meter version with a boom length of about 1 wavelength, shown
  [ Hits: 2504 | Votes: 2 | Rating: 5 ]

• 3 elements yagi for 2 meter band - A 3 element yagi antenna project for the 144 MHz band by PY5ALZ in portuguese
  [ Hits: 1467 | Votes: 32 | Rating: 5.8 ]

• 3 Element Yagi Antennas for 144 MHz SSB-CW - A great and efficient monoband VHF portable antenna. The article consist of two version of a 12.5 Ohm 3 elements yagi beam antenna plans for the two meter band, a full sized and a shortened version expecially designed for the SSB and CW on 144 MHz.
  [ Hits: 427 | Votes: 4 | Rating: 8 ]
• 13 Elements Yagi for 144 MHz - A homebrew 13 elements yagi antenna for two meters band. These project includes two model of the same antenna with a 6 and 7 meter boom length. Detailed pictures and nec files are available for download
  [ Hits: 142 | Votes: 0 | Rating: 0 ]