Matthew Eargle (the "AirborneSurfer") takes us step-by-step through the design, building, testing, and use of this easily-made antenna.
Matthew discusses both the theoretical and practical parameters of this useful 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.
Here are some comments from Matthew:
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...
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Please watch: "Teardown Harbor Freight LED Parts Harvest"
โข Teardown Harbor Freight LED Parts Har...
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AirborneSurfer
Thanks for joining us today.
Aloha es 73 de Russ (KH6JRM).