OpenAPRS - Google Maps APRS [http://www.openaprs.net/] - 2010-07-28 17:15:54 - public:time amateur-radio, aprs, browser, earth, maps, satellite, amateur - 7 | id:3125 -
Off-the-shelf expedition takes flight [http://www.smh.com.au/technology/sci-tech/offtheshelf-expedition-takes-flight-20091014-gw6o.html] - 2009-10-16 15:00:06 - public:time project, weather, space, science, ballooning, amateur - 6 | id:3518 -
Ralph Wallio, WØRPK [http://showcase.netins.net/web/wallio/] - 2007-02-27 01:38:07 - public:time amateur, ballooning, high-altitude, radio, science, tracking - 6 | id:4459 - Amateur Radio High Altitude Ballooning