l antennas

l antennas

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• 80/75 Meter Wire Antennas - Calculations of 75 and 80 meters wire antennas
  [ Hits: 856 | Votes: 10 | Rating: 3.8 ]

• Stacking Yagis - An interesting PDF file presentation made by N6BV on Stacking Yagi antennas
  [ Hits: 723 | Votes: 1 | Rating: 4 ]

• Vertical dipole antenna - A vertical dipole for 10, 15, 20 and 40 meters made adapting two Hustler Model 6-BTV antennas by w6sdo
  [ Hits: 2229 | Votes: 9 | Rating: 6.56 ]

• Choosing Feed Lines - Choosing the right feed line for your antennas, is a critical decision to your station setup.
  [ Hits: 693 | Votes: 0 | Rating: 0 ]

• HB9CV antennas by 9A7PJT  ^updated - A page by 9A7PJT dedicated to HB9CV yagi antennas includes link to the HB9CV calculator program and some interesting plans
  [ Hits: 1098 | Votes: 3 | Rating: 6.67 ]

• 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: 1635 | Votes: 2 | Rating: 2.5 ]

• Homebrewing Yagi Antenna - Some techniques on homebrewing yagi antennas by VK5AJL
  [ Hits: 553 | Votes: 0 | Rating: 0 ]

• Chevron Loop for 40 Meters - Delta loop antennas for 40 meters plans and comparison of some models
  [ Hits: 932 | Votes: 1 | Rating: 3 ]

• Antennas of Field Day - Main High Frequency Antennas from the 2009 LARC FARL Field Day, Ford Amateur Radio League. A document comparing antenna performances and flexibility among a G5RV an Carolina Windom and a Cushcraft R7 vertical antenna.
  [ Hits: 385 | Votes: 0 | Rating: 0 ]

• Quad or Loop antennas - Quad and loop antennas comparisons, evaluating the impedance and gain of both antennas and considerationso n horizontal loop antennas for low bands by PA0FRI
  [ Hits: 1697 | Votes: 10 | Rating: 4.9 ]

• Gain of parabolic antennas - Gain we can expect of a parabolic antenna by F4DAY
  [ Hits: 312 | Votes: 0 | Rating: 0 ]

• Tuners Do Not Solve All Ills - Tuning non-resonant antennas and usage of such technique during contests.
  [ Hits: 490 | Votes: 0 | Rating: 0 ]

• Batwing Antennas - A Batwing Antenna Design Challenge
  [ Hits: 785 | Votes: 4 | Rating: 5.75 ]

• Antenna Tensioner Vari-Ten - Vari-Ten Wire Antenna Tensioners antenna accessory for amateur radio operators to protect wire antennas from damage when the support trees sway in the wind. Tensioners are an antenna shock absorber, calibrated wire Tensioner, and end insulator all in one stealthy unit
  [ Hits: 668 | Votes: 2 | Rating: 10 ]

• 1dBm Antennen - Multiband Trap Dipole, portable short antennas, accessories and kits by DG1DBM
  [ Hits: 469 | Votes: 11 | Rating: 6 ]

• Omnitec Antennas - Antennas for Amateur Radio and short wave listening
  [ Hits: 253 | Votes: 0 | Rating: 0 ]

• How Far Can I Talk With My Radio? - In order to determine total distance that a transmission may be received by two elevated antennas, we must add together the radio horizon distance of both antennas.
  [ Hits: 375 | Votes: 0 | Rating: 0 ]

• Comet CHA250B Review - An interesting article by K3DAV comparing the COMET CHA250B to other HF multiband vertical antennas
  [ Hits: 1625 | Votes: 2 | Rating: 8.5 ]

• Comparison of 4m Antennas - A comparison of commercial 4m verticals by by Ian Hogan G6TGO
  [ Hits: 331 | 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: 1669 | Votes: 10 | Rating: 4.9 ]

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