Summary: IONSOUND HDX TURBO: Skywave Propagation Prediction Software For Amateur, Professional And Military Applications Jacob Handwerker W1FM Yankee Clipper Contest Club<br><br>Developing an Open-Source HF Propagation Prediction Tool Andrew Rodland KC2G Fair Lawn ARC / YCCC<br><br>Use of the Short Wave Radio to prove the ionosphere with students from a public school in Brazil Alexandre Takio Kitagawa PU1KTA Indaial's Departament of Education<br><br>"Geocaching" in the Ionosphere Robert Westphal DJ4FF DARC<br><br>Introduction of Activities at Berkeley ARC W6BB
