rf antenna

rf antenna

Pages: [prev] ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 [next]

• 5 element Yagi antenna for 10 meters band - VE3VN
  
  This 10 meter antenna is right out of the ARRL Antenna Book There are 5 ...
  [ Hits: 194 | Votes: 2 | Rating: 6 ]
• Two on 10 - AA1DO
  
  A two element beam antenna for ten meters band This home brew two element beam ...
  [ Hits: 340 | Votes: 2 | Rating: 8 ]

• A Simple High-Performance Vertical Antenna - KK5JY
  
  This article describes the details of the design which can be easily scaled for just ...
  [ Hits: 668 | Votes: 3 | Rating: 9.67 ]

• Modified harpin antenna for 40m - YO4DFT
  
  Results or performance test using an harpin antenna for the 7 MHz
  [ Hits: 191 | Votes: 1 | Rating: 7 ]

• 70 cm Helix Antenna - VE2EK
  
  Helix antenna 432 435 MHz 14 turns This 50 ohm impedance antenna allows when fed ...
  [ Hits: 255 | Votes: 2 | Rating: 10 ]

• PA0RDT MiniWhip - M1GEO
  
  When experimenting with the WellGood Loop antenna I came across the PA0RDT MiniWhip design referenced ...
  [ Hits: 208 | Votes: 0 | Rating: 0 ]

• Beverage switch-box - DB9EX
  
  A home made Beverage system for portable use The goal was to switch between 4 ...
  [ Hits: 115 | Votes: 1 | Rating: 8 ]

• Spiderbeam VS Hex Beam - DJ0IP
  
  Differences of Hex Beam and Spiderbeam antennas designs performance and measurements rotor considerations when using ...
  [ Hits: 411 | Votes: 6 | Rating: 9.67 ]

• 20m Indoor Loop Antenna - SM0VPO
  
  This antenna can gets you on the air on 14MHz and it has a useable ...
  [ Hits: 669 | Votes: 4 | Rating: 6.75 ]

• The KC5LDO Vertical Antenna - KC5LDO
  
  Antenna for Field Day or Everyday aA simple yet rugged six band quarter wave vertical ...
  [ Hits: 185 | Votes: 1 | Rating: 9 ]

• The Swiss Quad Antenna - ZS6PP
  
  Rotatable Antenna with Phased Elements based on the orignal design concept of HB9CV antennas is ...
  [ Hits: 365 | Votes: 3 | Rating: 7.67 ]

• K0UO Rhombix Antenna Farm The Ground - K0UO
  
  Modeling an antenna over real terrain gives you a visual picture of how terrain impacts ...
  [ Hits: 144 | Votes: 1 | Rating: 10 ]

• Groundplane Antennas at Various Heights - DF3LP
  
  Mounting on roof at the right ground level can greately impact on antenna performances because ...
  [ Hits: 178 | Votes: 3 | Rating: 6 ]
• Folded Dipoles in Yagi Uda Antennas
  
  A folded dipole is an antenna with two conductors connected on both sides and folded ...
  [ Hits: 315 | Votes: 2 | Rating: 4.5 ]

• RF Trap Resonant Frequency - VK1AD
  
  RF traps for a lightweight 40 30 20 17 15m inverted V dipole antenna for ...
  [ Hits: 199 | Votes: 0 | Rating: 0 ]

• W3DZZ Multiband Antenna - I6IBE
  
  An easy to build and extremely high performance antenna works perfectly on all HF bands ...
  [ Hits: 465 | Votes: 3 | Rating: 7.67 ]

• Building a VHF Contest Station - W5ZN
  
  Building an amateur station for competitive radiosport involves a number of critical steps regardless of ...
  [ Hits: 337 | Votes: 1 | Rating: 4 ]

• ZS1II VE2EK Amateur Radio Blog - ZS1II
  
  Amateur radio blog about Homebrew equipment ham radio antennas satellites QO 100 operations rf amplifiers ...
  [ Hits: 116 | Votes: 3 | Rating: 8.67 ]

• HF9V Antenna Setup and mods - W6AER
  
  Installation and modification of the popular Butternut HF9V antenna with the optional 160 meter addon ...
  [ Hits: 196 | Votes: 2 | Rating: 10 ]

• K6TU Propagation as a Service - K6TU
  
  Get the most out of your station with K6TU NET professional grade propagation prediction and ...
  [ Hits: 190 | Votes: 0 | Rating: 0 ]

Pages: [prev] ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 [next]