Radio Amateur Associations
APRS software and infohttp://www.packetradio.org.uk/
APRS and common use mapshttp://www.mapblast.com/
Ham-radio modificationshttp://www.mods.dk/
SETI activity and cooperationhttp://setiathome.ssl.berkeley.edu/index_greek.html
Satellite tracking Softwarehttp://www.satscape.co.uk/
Greek Radio Amateur Associations http://www.raag.org/ http://www.grc.gr/ http://www.qsl.net/sz2tsl/index.html http://users.otenet.gr/~agrnet http://lefkas.ampr.org/