20 meter antenna

20 meter antenna

Pages: [prev] ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [next]

• A double extended Zepp for 10 meters - How to make a Double Extended Zepp Antenna, almost a conventional halfwave dipole fed in the center with 300 or 450 ohm feed line by kh6jrm
  [ Hits: 1735 | Votes: 6 | Rating: 8.5 ]

• 3 element Yagi Antenna for 14 MHz  ^updated - An homebrew project for a 3 elements yagi monoband antenna for the 20 meters by 9M2MSO
  [ Hits: 3466 | Votes: 15 | Rating: 4.74 ]
• 2 Element Yagi  ^updated - A simple to build Yagi 2 element antenna for 15 or 20 meters band by 9m2mso
  [ Hits: 3572 | Votes: 8 | Rating: 6.88 ]

• 40 Meter Full Wave Loop - A 7MHz Full wave loop antenna in diamond shape for field day operations made with three 31 foot Jackite poles
  [ Hits: 1798 | Votes: 4 | Rating: 7.25 ]

• SM2YER 40m Delta Loop - A delta loop antenna project for the 40 meters band but working even on 20 by SM2YER
  [ Hits: 2121 | Votes: 21 | Rating: 5.72 ]

• Vertical dipole antenna - A vertical dipole for 10, 15, 20 and 40 meters made adapting two Hustler Model 6-BTV antennas by w6sdo
  [ Hits: 2238 | Votes: 9 | Rating: 6.56 ]

• Helix Antenna for 7 MHz - From his simple ham radio antennas series, KH6JRM describe an interesting short vertical helix antenna for th 40 meters band
  [ Hits: 1641 | Votes: 2 | Rating: 2.5 ]

• A multiband indoor loop antenna - An indoor antenna that works form 20 to 10 meters bands. A transmitting loop antenna that could be used for casual contacts and local rag chews by KH6JRM
  [ Hits: 1063 | Votes: 3 | Rating: 2 ]
• Narrow Diamond Loop for 40 Meters - Antenna model for a diamond loop wire antenna for the 40 meter band
  [ Hits: 975 | Votes: 0 | Rating: 0 ]
• Chevron Loop for 40 Meters - Delta loop antennas for 40 meters plans and comparison of some models
  [ Hits: 933 | Votes: 1 | Rating: 3 ]

• Octagonal Magnetic Loop Antenna - Octagonal magentic loop antennas that work from 20 to 10 meters with pictures and efficiency reports by G1KEA
  [ Hits: 732 | Votes: 2 | Rating: 9.5 ]
• Magnetic Loop 80-20 by N4SPP - A transmitting magnetic loop antenna that can cover from 80 to 20 meters band with a lot of experiments on coupling tecniques, and a pictures by N4SPP
  [ Hits: 2287 | Votes: 10 | Rating: 5.9 ]
• PA3EGU Magnetic Loop - Magnetic Loop antenna for 20 to 80 meters band using home made butterfly condensator kit
  [ Hits: 758 | Votes: 1 | Rating: 1 ]
• Mag Loop For 40m-10m - Compact and efficient magnetic loop antenna that cover from 40 to 10 meters project by G8ODE published by RSARS
  [ Hits: 1823 | Votes: 2 | Rating: 10 ]

• 5 Band Quad Antenna - A 5 band two element quad antenna working from 20 to 10 meters using hardware-store parts or modifying an existing commercial triband quad by KC6T
  [ Hits: 1329 | Votes: 2 | Rating: 7.5 ]

• SlimJim for 28 MHz - A 10 meters band Slim Jim antenna project, made with a 450 Ohm slotted ribbon cable and secured on a 8 m fishing pole, by Steve G0KYA
  [ Hits: 1824 | Votes: 18 | Rating: 5.87 ]

• Height & Gain on 40 Meters Wire Antennas - An comprehensive article on 40 meters antenna comparing vertical height to the resulting gain
  [ Hits: 783 | Votes: 2 | Rating: 6.5 ]

• A HF dual band trap antenna - A dual band coax trap antenna designed to work on 20 and 30 meters or on 20 and 40 meters band by Phil W0XI
  [ Hits: 932 | Votes: 4 | Rating: 6.5 ]
• Vertical antenna project - A project for a vertical antenna for 60 to 20 meters by KV5R
  [ Hits: 545 | Votes: 0 | Rating: 0 ]

• WiFi SWR meter - An home made SWR meter for 2.4 GHz. A DIY SWR meter that allow precise measurements and calibration of any WiFi antenna. This is test equipment everyone who build wifi antennas should have in their shack. Article is in french and include some videos.
  [ Hits: 1705 | Votes: 10 | Rating: 4.9 ]

Pages: [prev] ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [next]