Your choice can be a leo pack antenna system distributed by amsat.
Diy ham satellite antenna.
After browsing the various internet antenna construction sites in search for the best portable satellite antenna for the v u and u v modes i figured i could build something good.
I first saw a demonstration in 2017 at the dayton hamvention i saw the same ham paul n8hm giving another demo for amsat at the 2018 hamvention so i recently purchased an elk2m 440l5 handheld sat antenna to try out with my baofeng.
Jun 15 2018 antenna projects home brew antenna projects ham radio antennas antenna diy amateur radio antenna how to ham radio antennas.
The formula used to find a full wave loop antenna is 1005 fmhz.
All measurements are in millimeters mm.
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A satellite antenna can be made from 3 mm copper or aluminum elements pvc boom and some parts you may already have at home.
Amateur radio satellite communications looks like loads of fun to me.
Orbiting satellites such as ao 51 so 50 and ao 27 act as repeaters relaying signals from low power transceivers like mine back to hams elsewhere on the planet.
Homemade 70cm yagi beam antennas.
Use 3 mm copper or aluminum elements.
One of the best kept secrets of amateur radio antennas are either the box or delta loop antennas.
March 2 2020 by arfan leave a comment.
Compact and effective 2m 70cm dual band antenna for satellite operation building the uhf cheap yagi for satellite communication station buy motorized crossed yagi antennas solution is the best solution but certainly not the cheaper.
So i decided to combine the best ideas of a few existing designs and add my own twist to it.
To do this i stand on a rooftop and tune a handheld multiband radio while tracing the orbit of a satellite or the iss with my homemade yagi antenna.
See more ideas about ham radio antenna ham radio radio antenna.
Tune in to space with a homemade yagi antenna.
Cheapyagi for 70cm this article is intended to enable non satellite hams to painlessly acquire the 440 mhz downlink antenna needed to actually hear and work a satellite.
Resonant antennas cut to the exact frequency in the middle portion of the band and used with a tuner of sufficient size can tune several bands.
The articles present designs and construction techniques for inexpensive and easy to build antennas that will make perfect first projects.
Adjust the critical gaps for lowest swr adjust the 14 mm and 22 mm gaps as.