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• Home Built six meter J-Pole Antenna - WB0CNK
  
  This article provides details on building a 6 Meter J Pole antenna using PVC pipe ...
  [ Hits: 233 | Votes: 1 | Rating: 9 ]
• Home Built 6M J-Pole Antenna - KS0S
  
  This article provides details on building a 6 Meter J Pole antenna using PVC pipe ...
  [ Hits: 168 | Votes: 0 | Rating: 0 ]

• 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 ]

• A Reversible Beverage at ZL3IX - ZL3IX
  
  How do two wire reversible direction Beverages work an excellent document that explains fundamentals of ...
  [ Hits: 526 | Votes: 0 | Rating: 0 ]

• Fan Dipoles 10/15/20m and 12/17/30m - DK7ZB
  
  How to build Fan Dipoles by DK7ZB Experiences with various band combinations Not all combinations ...
  [ Hits: 491 | Votes: 2 | Rating: 9.5 ]

• What is Horn Antenna - frambos
  
  Horn Antenna The energy of the beam when slowly transform into radiation the losses are ...
  [ Hits: 74 | Votes: 0 | Rating: 0 ]

• 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 ]

• Folded Dipoles in Yagi Uda Antennas
  
  A folded dipole is an antenna with two conductors connected on both sides and folded ...
  [ Hits: 318 | Votes: 2 | Rating: 4.5 ]

• SIVA Coax Cables - SIVA
  
  Cable manufacturer based in Italy produces coax cables fo RF applications including 50 Ohm low ...
  [ Hits: 183 | Votes: 0 | Rating: 0 ]

• Digirig Mobile - Digirig
  
  Digirig is an open source integrated digital modes interface for amateur radio As a differentiating ...
  [ Hits: 150 | Votes: 1 | Rating: 2 ]

• Sierra Radio Systems - Sierra Radio
  
  Sierra Radio Systems site controllers are used to monitor and control remote radio and equipment ...
  [ Hits: 131 | Votes: 0 | Rating: 0 ]

• Recognition of CW signs at different listening levels and frequencies - PubMed
  
  The recognition of telegraphy masked by noise at 40 and 80 signs min telegraphy speed ...
  [ Hits: 81 | Votes: 1 | Rating: 7 ]

• VSWR Calculator - RFTOOLS
  
  This calculator converts between VSWR and Return Loss Reflection Coefficient Mismatch Loss and Reflected Power ...
  [ Hits: 102 | Votes: 2 | Rating: 7 ]

• Transmission Line Details - AC6LA
  
  This utility program shows the impedance and reflection coefficient parameters SWR reflection coefficient magnitude Rho ...
  [ Hits: 128 | Votes: 0 | Rating: 0 ]

• Weather data visualization with the Raspberry PI - DL1GKK
  
  If you want to have a closer look at the weather you can download software ...
  [ Hits: 199 | Votes: 0 | Rating: 0 ]

• Ecoflex-15 Degradation - M1BXF
  
  This article describes the problem detection on power loss events experienced during repeated usage of ...
  [ Hits: 176 | Votes: 0 | Rating: 0 ]

• The definitive guide to RF Power measurement - QRP Labs
  
  RF Power measurement using a DVM RF Power measurement using an RF detector RF Power ...
  [ Hits: 138 | Votes: 0 | Rating: 0 ]

• Soundcard Interfacing - ZS2EZ
  
  The sudden explosion of new digital modes has taken the Amateur Radio world by storm ...
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

• OsclilloSpectrum - ON4EA
  
  Spectrum and oscillo with tuner TV 40 MHz to 860 MHzh ome made project This ...
  [ Hits: 117 | Votes: 1 | Rating: 7 ]

• Measuring with a MiniVNA - N4SPP
  
  Measuring technicques using a MiniVNA author describes how to determine and unknown inductance or how ...
  [ Hits: 186 | Votes: 1 | Rating: 1 ]

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