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• 160m 80m Vertical Antenna - DJ0IP
  
  A dual band vertical antenna for 160 and 80 meters band on a 18m spiderbeam ...
  [ Hits: 188 | Votes: 0 | Rating: 0 ]

• 4m Tall Vertical Dipole for 20m - TF3LJ
  
  Constructed in May 2008 this innovative 4m tall electrically full size halfwave vertical dipole tunable ...
  [ Hits: 96 | Votes: 0 | Rating: 0 ]

• Spiral Dipole Antenna for 40m - Ivan
  
  This antenna is an off center fed spiral dipole for 40 meters The spiral dipole ...
  [ Hits: 296 | Votes: 3 | Rating: 7 ]

• An 80 m dipole antenna for restricted spaces - LA8OKA
  
  You can bend the wires in a half wave dipole so that it takes up ...
  [ Hits: 186 | Votes: 0 | Rating: 0 ]

• End Fed Antenna for WARC Bands - PA3DWC
  
  I used a FT 240 43 for much more power not needed but beter safe ...
  [ Hits: 189 | Votes: 1 | Rating: 3 ]

• A simple NonDirectional Antenna for 10 meter - W7AYB
  
  This article is about a simple vertical end fed half wave wire antenna for 10 ...
  [ Hits: 708 | Votes: 2 | Rating: 7 ]

• Square Halo Antenna for 10 and 20 Meters - PA9X
  
  How to build a limited space 10 and 20 meter band Square Halo DX antenna ...
  [ Hits: 242 | Votes: 1 | Rating: 9 ]

• Magnetic Loop HF antenna - G3XBM
  
  An homebrew HF Magnetic loop made with 2m length of 6mm diameter copper pipe formed ...
  [ Hits: 131 | Votes: 0 | Rating: 0 ]
• 2 meter Magnetic Loop Antenna - VK5BR
  
  VHF Antenna in a Lunchbox The Magnetic Loop on Two Metres The two metre magnetic ...
  [ Hits: 528 | Votes: 1 | Rating: 1 ]

• Short Multiband Dipole Array - K7MEM
  
  A multiband shortened fan dipole This page offers and online calculator that can be really ...
  [ Hits: 229 | Votes: 0 | Rating: 0 ]
• Space-Efficient Excellence: Inverted L Multi-Band HF Antenna - qsoshack
  
  Discovering a solution for limited space the inverted L HF antenna emerges as a stellar ...
  [ Hits: 190 | Votes: 0 | Rating: 0 ]

• Foldable Yagi Antenna - pd0g
  
  A home made RDF 3 elements Yagi that can be used for fox hunting The ...
  [ Hits: 237 | Votes: 1 | Rating: 10 ]

• Which part of a dipole radiates most? - PA3FWM
  
  The title may seem a strange question Still it is often said that the part ...
  [ Hits: 157 | Votes: 1 | Rating: 9 ]

• SDR4Space - SDR Technologies
  
  Software Defined Radio for Space Applications produces ground stations for uplink and downlink Rotator computer ...
  [ Hits: 147 | Votes: 0 | Rating: 0 ]

• Airplane scattering - W3SZ
  
  Operating on Airplane scattering Scattering of radio signals by airplanes An introduction to operating ariplane ...
  [ Hits: 165 | Votes: 0 | Rating: 0 ]

• Mastering HF Communication: Decoding Space Weather Data - N6CTA
  
  The article enlightens radio amateurs on utilizing real time space weather data to optimize HF ...
  [ Hits: 68 | Votes: 0 | Rating: 0 ]

• F6GCI propagation - F6GCI
  
  A collection of dynamically produced images based on the daily data of the NOAA Space ...
  [ Hits: 152 | Votes: 0 | Rating: 0 ]
• Current Space Weather Parameters - Solar Terrestrial Dispatch
  
  Solar Wind Velocity and Auroral Storm Potential the website provides also current magnetic indices like ...
  [ Hits: 59 | Votes: 0 | Rating: 0 ]

• FT 1000MP MK V and Keyclicks - W8JI
  
  YaesuFT1000MK V stands out with improved close spaced SSB transmit performance reversing a trend seen ...
  [ Hits: 32 | Votes: 0 | Rating: 0 ]

• Proplab-Pro - Solar Terrestrial Dispatch
  
  Ray trace radio signals through a realistic three dimensional ionosphere using Proplab Pro This software ...
  [ Hits: 171 | Votes: 0 | Rating: 0 ]

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