How To Build A QFH Antenna
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=0XLURp33MBo&ab_channel=AirborneSurfer If you do a lot of weather satellite monitoring, you'll find this tutorial on QFH antennas (Quadrifilar Helix Antenna) most interesting. You can modify the antenna to cover GPS and Amateur/Ham Radio bands as well. Her are some general comment from the author: If you want to build an antenna to receive signals from a weather satellite, you will need a special kind of circular polarized antenna known as a quadrifilar helix antenna. In this video, we'll go through the theory and practice behind how to build a QFH antenna. These antennas are especially-made for NOAA weather satellite reception and are tuned to 137MHz to receive polar orbiting satellite signals. This is part of Project TIROS for element14 presents. You can watch the full build at https://www.element14.com/community/d... 🏄♂️ If you enjoy watching the