h1. Antennas

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h2. Quadrifilar Helix (QFH) Antennas

* "Helical Quad Antenna for Weather Satellites":http://www.alternet.us.com/?p=1461
* "A QFH antenna for the weather satellite band":http://www.g4ilo.com/qfh.html
* "QFH sizing calculator (online)":http://jcoppens.com/ant/qfh/calc.en.php

h2. J-Pole Antenna

* "Dual-band 2m/70cm portable J-pole Antenna":https://plus.google.com/103325124303499719264/posts/ckJhzUWFvZ1?iem=4&gpawv=1&hl=en-US