l antennas

l antennas

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• Small 160m antennas - Modeling small 160 meter antennas, with a focus on the vertical H antenna
  [ Hits: 844 | Votes: 0 | Rating: 0 ]
• Compact Top Band antennas - Modeling compact 160 meter antennas, inverted L, half wave dipoles and linearly loaded dipole
  [ Hits: 730 | Votes: 1 | Rating: 10 ]

• 6 Meter vertical antenna - The VK2DOT 6 Meter Vertical Antenna project
  [ Hits: 1337 | Votes: 3 | Rating: 4.67 ]

• Helix Antenna Calculator - Online helix antenna designer, calculate size of helix antennas online
  [ Hits: 1828 | Votes: 26 | Rating: 5.59 ]
• Discone Antenna Calculator - Calculate dimension for discone antennas online
  [ Hits: 3055 | Votes: 39 | Rating: 5.79 ]

• Convert 40m 2-element to a Phased Drive Array - This presentation details the work of converting a 40m 2-element reversible beam antenna into a phase-driven type of array
  [ Hits: 783 | Votes: 1 | Rating: 2 ]

• 160 80 12m Dipole - How complicated can a dipole be? Well, pretty complicated! Read on for details.
  [ Hits: 498 | Votes: 0 | Rating: 0 ]

• Portable Antennas: The EARCHI End Fed - Endfed antenna using a 9:1 match by NT1K
  [ Hits: 947 | Votes: 1 | Rating: 8 ]

• J-Pole antennas - An easy portable VHF antenna to build for ARES - RACES work is the 300 Ohm Twin Lead JPole antenna
  [ Hits: 1335 | Votes: 3 | Rating: 7 ]

• 160m - 80m Receiving Loop - Going High-Q and High-Tech with the RX Loop at AC0C
  [ Hits: 604 | Votes: 1 | Rating: 8 ]

• Ground Loss and Vertical Antennas - How manage and quantify ground loss in vertically-polarized antennas by VE3VN
  [ Hits: 516 | Votes: 0 | Rating: 0 ]
• Log Periodic vs Yagi Antenna - Article on Yagi and Log periodic antennas by Tom, K1JJ
  [ Hits: 395 | Votes: 1 | Rating: 5 ]
• Restricted Space Antennas Notes - W5ALT Antenna notes for a dummy dedicated to restricted space antennas
  [ Hits: 690 | Votes: 1 | Rating: 5 ]

• BiQuad Antenna calculator  ^updated - Online calculator for Bi-Quad antennas
  [ Hits: 7909 | Votes: 346 | Rating: 5 ]

• The SB-200 Sleeper Mod - The SB-200 Sleeper a 1KW RTTY-duty Contest Amplifier
  [ Hits: 441 | Votes: 1 | Rating: 10 ]

• Yagi Optimizer - YO Yagi Optimizer by K6STI is an old MSDOS based antenna modelling software that has been very popular among ham radio community. YO.exe is still today used to optimize Yagi Antennas.
  [ Hits: 1529 | Votes: 8 | Rating: 7.24 ]

• A slingshot antenna launcher - How to build a slingshot antenna launcher. Slingshot antenna launchers are used to launch a line over a tree branch, so antennas can be suspended from high up trees
  [ Hits: 984 | Votes: 4 | Rating: 4.5 ]

• Notes on Ground Systems - A collection of frequently asked questions on ground systems
  [ Hits: 340 | Votes: 1 | Rating: 10 ]

• Noise cancellation on 2m using 2 antennas - Article on Phase-cancellation of noise on 2m band
  [ Hits: 407 | Votes: 2 | Rating: 3 ]

• Antenna Scope - Do you want to measure antenna impedance at resonance? With this Antenna Scope, you have a simple RF Bridge for getting started in an exciting part of Ham Radio, building your own Antennas that work well
  [ Hits: 762 | Votes: 1 | Rating: 1 ]

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