Software development group specializing in mobile and wireless devices.
http://www.polymap.net/wireless_apps.shtml
Kernel modules which implement the MASC protocol that is required to interact with a Mobitex radio modem.
http://users.footprints.net/~kaz/mobitex.html
Radio telemetry design software for terrain profiles, propagation studies and point to point radio links. Free software to download.
http://www.radio-soft.co.uk/
News and information about the receiver.
http://members.fortunecity.com/triaxdvb65s/
Provides a history of US communications satellite technology.
http://www.hq.nasa.gov/office/pao/History/satcomhistory.html
Features articles, glossary, and calculators for satellite communication studies.
http://www.satcom.co.uk/School/index.asp
Regularly updated listing of all MPEG-2 free to air satellite transmissions.
http://www.global-cm.net/mpeg2central.html
Tutorial for students grades 7 - 12.
http://sulu.lerc.nasa.gov/rleonard/index.html#section1