20 m antenna

20 m antenna

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• Small loop antenna for 15 and 20 meters - A Small Transmitting Loop Antenna for 14MHz and 21MHz. This is an antenna you might consider if you have limited space by Lloyd Butler VK5BR
  [ Hits: 3598 | Votes: 1 | Rating: 2 ]

• 20 Meter Vertical Moxon - A 14 Mhz version of the vertical moxon antenna homebrewed.
  [ Hits: 10235 | Votes: 12 | Rating: 5.42 ]

• Four over Four for 144MHz - This article describes the 144MHz horizontally polarised antenna at VK1OD in November 2008. The antenna uses two identical four element arrays that were constructed around 1970
  [ Hits: 1970 | Votes: 1 | Rating: 1 ]

• VE7CA portable tribander yagi - 30/17/12 and 20/15/10-Meter Tribanders and a 40 meters inverted V wire yagi antenna
  [ Hits: 2655 | Votes: 1 | Rating: 5 ]
• 2 elements YAGI for field day operation - A wire yagi antenna for 20 and 40 meters band suitable for outdoor and field day operations
  [ Hits: 14571 | Votes: 7 | Rating: 6.14 ]

• The GM3VLB 5 Band mini delta beam - HF multiband mini delta compact and easy assembling antenna that cover from 20 to 10 meters by GM3VLB
  [ Hits: 11298 | Votes: 11 | Rating: 6.73 ]

• Inverted V - Described is a simple inverted-V antenna which, when used with a balanced ATU, can be used on all the main Radio Amateur HF bands (80, 40, 20, 15 and 10m). The cental support is made in such a way that the wire can be coiled up for storage when the antenna is taken down.
  [ Hits: 3398 | Votes: 1 | Rating: 8 ]

• Mobile 2 meter halo antenna - This HALO design is not ground dependent and can be mounted atop a section of PVC.
  [ Hits: 1912 | Votes: 0 | Rating: 0 ]

• Large multiband moxon antenna - This very large moxon antenna resonate on 80 40 and 10 meters, has been used for CQWW 2006 by a YU team project
  [ Hits: 4367 | Votes: 3 | Rating: 9.33 ]

• Vertical antenna for Vacation - Vertical Vacation Antenna for 80, 40 and 20 Meter-Band, by Herbert OE3BMB This antenna is a full size λ/4 for 20m and 40m band, and a shortened λ/4 for the 80m band. Generally on the 40m band the SWR is under 1,6. In 80m and 20m band at the resonant frequency the SWR is about 1,1.
  [ Hits: 5037 | Votes: 4 | Rating: 8 ]
• A Stealthy HF Coat Hanger Antenna - A multiband stealth antenna. Tuner is required. The antenna is made from a $15, 500 ft roll of black #14 insulated stranded wire, about 120 small black wire ties, and maybe 30 or so large black wire ties.
  [ Hits: 7403 | Votes: 5 | Rating: 9.4 ]
• G3EJS portable antenna for the IC-703 - A portable antenna for 40 20 15 10 and 6 meters operations to be used and tuned with the Icom IC-703
  [ Hits: 3335 | Votes: 9 | Rating: 7.11 ]

• Homemade Quad Antenna - A two element quad antenna for 10-15-20 meters by hs0zee
  [ Hits: 3628 | Votes: 5 | Rating: 5.8 ]

• The humble Yagi or should that be Uda - Article about Yagi-UDA antennas
  [ Hits: 349 | Votes: 1 | Rating: 9 ]

• G8JNJ Broadband HF Vertical Antenna - G8JNJ Broadband HF Vertical Antenna - Requires no tuner - great results from 40m to 10m plus 80m & 6m with reduced performance
  [ Hits: 4679 | Votes: 4 | Rating: 7 ]

• W3DZZ multiband dipole - The multi-band trapped dipole is resonant on approx 3.7, 7, 14, 24 7 28.5 Mhz. The overall top length needs to be approximately 32.9 Meters
  [ Hits: 10472 | Votes: 20 | Rating: 6.9 ]

• 40M Inverted Vee - This simple antenna can be used in various configurations for 40/80/20 or any WARC band or a combination of them
  [ Hits: 3835 | Votes: 1 | Rating: 10 ]

• ZS1J/B - 28.2025 MHz. 5 Watts output to a half wave, end fed, vertical antenna.
  [ Hits: 330 | Votes: 0 | Rating: 0 ]
• VA3GRR - Radio Beacon - VA3GRR is a radio beacon, operating on the 10 meter amateur band. Its frequency is 28.205.5 MHz. It runs just under 5 watts of power into a vertical half-wave ringo style antenna
  [ Hits: 476 | Votes: 1 | Rating: 10 ]

• Choosing an Antenna - Choosing the right antenna for you, by Lewis G. McCoy W1ICP
  [ Hits: 2120 | Votes: 0 | Rating: 0 ]

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