qfh antenna

qfh antenna

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Antennas : Antenna Calculators

• Quadrifilar helicoidal calculator
  
  Calculate design for a quadrifilar helicoidal antenna
  [ Hits: 2116 | Votes: 8 | Rating: 6.75 ]

• QFH antenna for weather satellite band
  
  This article describes how to make a quadrifilar helix QFH antenna easily from inexpensive materials ...
  [ Hits: 4217 | Votes: 16 | Rating: 5.25 ]
• 137 MHz QHF Quadrifilar APT Antenna
  
  This version of the 135MHz quadrifilar antenna for APT reception is an adaptation from Bill ...
  [ Hits: 6763 | Votes: 34 | Rating: 4.95 ]
• A quadrifilar helix weather satellite receiving antenna
  
  This article describes how to make a quadrifilar helix QFH antenna easily from inexpensive materials ...
  [ Hits: 17065 | Votes: 14 | Rating: 6.01 ]
• QFH antenna for NOAA Satellites - kmkingsbury
  
  NOAA Satellite Signals With a PVC QFH Antenna and Laptop this website also link to ...
  [ Hits: 413 | Votes: 6 | Rating: 6.5 ]
• NOAA Satellite Reception with QFH Antenna - Lucas Teske
  
  How to receive NOAA weather satellite with a home made QFH Antenna This project includes ...
  [ Hits: 261 | Votes: 1 | Rating: 8 ]
• 137MHz Quadrifilar Antenna - Borre Ludvigsen
  
  This version of the 137MHz quadrifilar antenna for APT reception is an adaptation from Bill ...
  [ Hits: 233 | Votes: 3 | Rating: 7 ]
• Making a Quadri Filar Helix antenna - F4BPP
  
  A homemade Quadri filar Helix Antenna project with detailed pictures that can inspire and guide ...
  [ Hits: 208 | Votes: 0 | Rating: 0 ]
• How To Build a Quadrifilar Helix Antenna for Weather Satellites - tinhatranch
  
  How to build a QFH Quadrifilar Helix Antenna to download images from weather satellites A ...
  [ Hits: 700 | Votes: 6 | Rating: 7.17 ]
• Making a Quadri Filar Helix antenna - F4BPP  ^updated
  
  Lot of pictures drawings and schematics to build your own QFH Quadri Filar Helix antenna ...
  [ Hits: 460 | Votes: 7 | Rating: 3.43 ]

• Stacking, Phasing and Matching Yagi Antennas - VK2ZAB
  
  This is a synopsis of a talk presented to the Sydney VHF DX GROUP by ...
  [ Hits: 240 | Votes: 2 | Rating: 10 ]

• Quadrifilar helicoidal antenna - John
  
  Design your own quadrifilar helix the site even generates a drilling pattern in a PDF ...
  [ Hits: 6084 | Votes: 16 | Rating: 6.87 ]

• Raspberry Pi and Automatic NOAA Satellite Reception - instructables
  
  How to receive automatically NOAA wather satellite images with a Raspberry Pi and a RTL ...
  [ Hits: 520 | Votes: 4 | Rating: 4.75 ]