sat antenna

sat antenna

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• Dish antenna for 2 meters band - An efficient 2 meter antenna disguised as a TV Satellite dish. This vertically polarized horizontal slot antenna, cut into the reflector of a TV dish, might be the ultimate stealth antenna.
  [ Hits: 2002 | Votes: 4 | Rating: 7.25 ]

• Magnetic Loop for the 2m band - Such kind of omnidirectional antenna gives the possibility to be QRV with horizontal polarisation, as commonly used for the CW and SSB section of the 2m band. This actual design shows a 1.3:1 bandwidth of about 150kHz, centered to 144.200MHz.
  [ Hits: 573 | Votes: 1 | Rating: 10 ]

• QFH antenna for NOAA Satellites - NOAA Satellite Signals With a PVC QFH Antenna and Laptop, this website also link to a github where you can find files and supporting documentation for constructing a QFH Antenna
  [ Hits: 413 | Votes: 6 | Rating: 6.5 ]
• NOAA Satellite Reception with QFH Antenna - How to receive NOAA weather satellite with a home made QFH Antenna. This project includes some easy and efficient notch filters to suppress noise from FM frequencies
  [ Hits: 260 | Votes: 1 | Rating: 8 ]
• How To Build a Quadrifilar Helix Antenna for Weather Satellites - How to build a QFH (Quadrifilar Helix Antenna) to download images from weather satellites. A complete tutorial on assembling QFH antenna at home with simple and common tools
  [ Hits: 697 | Votes: 6 | Rating: 7.17 ]
• Making a Quadri Filar Helix antenna  ^updated - Lot of pictures, drawings and schematics to build your own QFH Quadri Filar Helix antenna for 137 MHz satellite signals reception
  [ Hits: 459 | Votes: 7 | Rating: 3.43 ]

• VHF-UHF Portable Yagi-Uda Antenna - Homebrew UHF VHF portable Yagi-Uda antenna design and construction notes for satellite operations
  [ Hits: 1241 | Votes: 2 | Rating: 3 ]
• Cheap Antennas for LEO Satellites - Cheap Antennas for the AMSAT LEO Kent Britain WA5VJB
  [ Hits: 1626 | Votes: 2 | Rating: 5 ]
• Dish Antenna for 2.4 GHz Satellite Reception - Modified 80cm Offset Dish for 2.4 GHz Satellite Reception. This 50-ohm impedance antenna allows, when connected to 2.4GHz preamplifier and downconverter, to receive Amateur satellites with 2.4GHz transponders such as AO-40.
  [ Hits: 319 | Votes: 1 | Rating: 5 ]
• A Moxon Antenna for Satellites - How to make a dual-band VHF/UHF handheld Moxon Antenna to work satellites
  [ Hits: 438 | Votes: 4 | Rating: 7.25 ]
• Taming the Quadrifilar Helical Antenna - The Quadrifilar Helical antenna provides circular polarization and complete hemispherical reception, which is precisely what is needed to receive the polar orbiting weather satellites, and as a 2 meter antenna it will receive horizontal, vertical and clockwise circular polarization.
  [ Hits: 374 | Votes: 0 | Rating: 0 ]

• VK4ZXX Ham Radio Projects Brisbane - Ham radio, amateur radio, satellite communication, radio, radios,antenna, antenna design, yagi, cross yagi, power divider, splitter, Brisbane.
  [ Hits: 246 | Votes: 0 | Rating: 0 ]

• Hofi - Hofi Hochfrequenztechnik, RF switches, antenna tower and antenna manufacturer, owner of the versatower and fritzel brand names based in Germany
  [ Hits: 352 | Votes: 2 | Rating: 6.5 ]

• Getting Started with Satellite Communications - An introduction article about how to start with amateur radio satellite communication. In this article, the author includes information on how to home brew your own dual band satellite antenna
  [ Hits: 333 | Votes: 5 | Rating: 8.8 ]

• Home-brewing weather satellite receiving station - This article describe how to construct your own NOAA weather satellite receiving station, including hardware, antenna ,setting up computer and installing the right software
  [ Hits: 537 | Votes: 2 | Rating: 10 ]

• Autonomous Satellite Tracker - This two-axis tracker tracks satellites with high accuracy entirely by reference to built-in spatial sensors in conjunction with a 9-DOF (degrees of freedom) sensor attached to the antenna boom and a GPS receiver.
  [ Hits: 1716 | Votes: 6 | Rating: 8.5 ]
• Polarization Rotator for EME - 2m EME Polarization Rotator for Yagi antennas
  [ Hits: 435 | Votes: 0 | Rating: 0 ]
• Mini Satellite-Antenna Rotator Mk2 - Design and construction of a mini satellite-antenna rotator. It used some small DC motors and a novel combination of 3D magnetometers and accelerometers to provide absolute azimuth and elevation feedback.
  [ Hits: 493 | Votes: 3 | Rating: 4 ]
• Mini Satellite-Antenna Rotator Mk1 - This project is a portable device used to automatically point a directional antenna towards an orbiting satellite. It takes all the effort out of little kids holding the antenna and figuring out where to point it. It allows students to talk through Amateur Radio satellites or download weather satellite images.
  [ Hits: 552 | Votes: 0 | Rating: 0 ]

• Raspberry Pi and Automatic NOAA Satellite Reception - How to receive automatically NOAA wather satellite images with a Raspberry Pi and a RTL SDR. This project requires a Raspberry Pi 3 Model B a common NooElec SDR Dongle and a QFH Antenna in the attic. Article explains how to setup and configure software but no instructions on antenna.
  [ Hits: 520 | Votes: 4 | Rating: 4.75 ]

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