2 meter 144 mhz

2 meter 144 mhz

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• 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 ]
• 13 elements Yagi antenna for 144 MHz - DJ9BV yagi antenna for 2 meters band
  [ Hits: 8897 | Votes: 36 | Rating: 6 ]
• The Sperrtopf antenna for 2 meter band - By ON4CFC Pascal, describe how to build a Sperrtopf or Sleeve antenna for the 144 Mhz, PDF File by antennex
  [ Hits: 2676 | Votes: 4 | Rating: 6.5 ]
• The Tiny 2 - 144 Mhz beam antenna - The "Tiny 2" is a great little 2 meter beam. It has some really interesting properties and it is a fantastic first time antenna project for the beginner.
  [ Hits: 2341 | Votes: 2 | Rating: 5.5 ]
• 3 Element Yagi for 144 Mhz - Elelement yagi beam antenna for 2 meters band by ON6MU
  [ Hits: 3832 | Votes: 22 | Rating: 5.49 ]

• A 2 Meter phased array antenna - Phased array Ground Planes antennas for 144 Mhz
  [ Hits: 4623 | Votes: 11 | Rating: 6.45 ]

• 2 meter halo antenna - A project for a 144 Mhz halo antenna
  [ Hits: 3665 | Votes: 2 | Rating: 3.5 ]
• 144 MHz Halo antenna - IW3HZX antenna project for a 2 meters halo, in italian
  [ Hits: 2529 | Votes: 8 | Rating: 2.25 ]

• Hentenna for 2 Meters  ^updated - A copper pipe Hentenna for 144 MHz
  [ Hits: 2137 | Votes: 9 | Rating: 5.56 ]

• Build a 2 Meter DDRR for Mobile - W5GVE article on homebrewing a 144 MHz DDRR antenna for mobile use
  [ Hits: 3464 | Votes: 5 | Rating: 4 ]

• OCF 2-Meter Sleeve Dipole Antenna - A 144 MHz dipole antenna made from coax, PVC pipe, and aluminum foil tape
  [ Hits: 3092 | Votes: 7 | Rating: 4.85 ]

• 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 ]
• 144MHz Cubical Quad - A project by N6BG for a four element cubical quad antenna for the 2 meters band
  [ Hits: 5766 | Votes: 19 | Rating: 5.99 ]

• 3 element portable Yagi for 2 meters - The I DX is a homemade 3 element portable Yagi-UDA ante a for 144 MHz
  [ Hits: 6560 | Votes: 10 | Rating: 5.6 ]

• 144 MHz Beaconlist - List of beacons operating on 2 meters band
  [ Hits: 15366 | Votes: 84 | Rating: 4.22 ]

• DL5DBM 1KW amplifier for 144 Mhz - Pictures and circuit diagramm to build this power amplifier for 2 meters
  [ Hits: 3389 | Votes: 2 | Rating: 10 ]
• A 20W Amplifier for 2 meters - VU2RAR basic VHF power amplifier suitable for 144-146 Mhz output power can vary from 3 to 25 Watts.
  [ Hits: 3042 | Votes: 5 | Rating: 6.6 ]
• 144 MHz PA with MRF317 - A 2 meter power amplifier
  [ Hits: 8928 | Votes: 17 | Rating: 4.47 ]

• 144 MHz preamplifier with BF981 - Design of a preamplifier for 144 MHz with 1 dB NF and 23 dB gain using BF981. This amplifier is using a low cost silicon MOSFET (BF981 from Philips) to give more than 20 dB gain with around 1 dB noise figure on 2 meter.
  [ Hits: 17963 | Votes: 28 | Rating: 5.82 ]

• HF to 2 meters transverter - F5RDH project of a transverter, that can receive input in HF and convert output to 144 Mhz in french
  [ Hits: 2747 | Votes: 3 | Rating: 1 ]

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