l antennas

l antennas

Pages: [prev] ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... [next]

• Small 160m antennas - Modeling small 160 meter antennas, with a focus on the vertical H antenna
  [ Hits: 879 | Votes: 0 | Rating: 0 ]
• Compact Top Band antennas - Modeling compact 160 meter antennas, inverted L, half wave dipoles and linearly loaded dipole
  [ Hits: 759 | Votes: 1 | Rating: 10 ]

• 6 Meter vertical antenna - The VK2DOT 6 Meter Vertical Antenna project
  [ Hits: 1492 | Votes: 3 | Rating: 4.67 ]

• 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: 836 | Votes: 1 | Rating: 2 ]

• 160 80 12m Dipole - How complicated can a dipole be? Well, pretty complicated! Read on for details.
  [ Hits: 546 | Votes: 0 | Rating: 0 ]

• Portable Antennas: The EARCHI End Fed - Endfed antenna using a 9:1 match by NT1K
  [ Hits: 1001 | Votes: 1 | Rating: 8 ]

• Multiband HF antennas - Presentation by AC8GY on classic G5RV Antennas and other horizontal dipoles, the popular G5RV, ZS6BKW, dipole fan, Alpha-Delta DX-CC and a trap dipole are modeled in EZNEC and compared.
  [ Hits: 1036 | Votes: 0 | Rating: 0 ]

• J-Pole antennas - An easy portable VHF antenna to build for ARES - RACES work is the 300 Ohm Twin Lead JPole antenna
  [ Hits: 1378 | Votes: 3 | Rating: 7 ]

• 160m - 80m Receiving Loop - Going High-Q and High-Tech with the RX Loop at AC0C
  [ Hits: 640 | Votes: 1 | Rating: 8 ]

• Log Periodic vs Yagi Antenna - Article on Yagi and Log periodic antennas by Tom, K1JJ
  [ Hits: 413 | Votes: 1 | Rating: 5 ]
• Restricted Space Antennas Notes - W5ALT Antenna notes for a dummy dedicated to restricted space antennas
  [ Hits: 723 | Votes: 1 | Rating: 5 ]

• Beta Match - Hairpin, Stub affecting the element - The efficiency of Beta matched elements in antennas by K3BU
  [ Hits: 1226 | Votes: 4 | Rating: 4.5 ]

• Inverted L Antennas for low bands - 160 to 40 meters inverted L antennas projects
  [ Hits: 498 | Votes: 1 | Rating: 8 ]

• Cablehelp.com - Antenna manufacturing & design, antennas for limited spaces, Home of the rugged 160 Meter sloper antenna
  [ Hits: 386 | Votes: 0 | Rating: 0 ]

• The SB-200 Sleeper Mod - The SB-200 Sleeper a 1KW RTTY-duty Contest Amplifier
  [ Hits: 468 | 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: 1682 | 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: 1078 | Votes: 4 | Rating: 4.5 ]

• Notes on Ground Systems - A collection of frequently asked questions on ground systems
  [ Hits: 398 | Votes: 1 | Rating: 10 ]

• Noise cancellation on 2m using 2 antennas - Article on Phase-cancellation of noise on 2m band
  [ Hits: 440 | 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: 786 | Votes: 1 | Rating: 1 ]

Pages: [prev] ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... [next]