User:Davandron

Major contributions

 * Articles
 * Global Positioning System (GPS), GPS Modernization, GPS Signals, GNSS Augmentation (includes SBAS and GBAS), Wide Area Augmentation System (WAAS), Wide Area GPS Enhancement (WAGE), Quasi-Zenith Satellite System (QZSS), GPS Aided Geo Augmented Navigation (GAGAN), Indian Regional Navigational Satellite System (IRNSS), Precision Lightweight GPS Receiver (PLGR), Defense Advanced GPS Receiver (DAGR), ‎Automatic Identification System (AIS), GLONASS.
 * Automatic Picture Transmission (APT), Low Rate Picture Transmission (LRPT), Amateur radio licensing in the United States.
 * Bell/Agusta BA609 Tiltrotor.
 * Grapevine Lake.
 * T-Mobile (USA)


 * Images
 * Image:FAA WAAS System Overview.jpg, Image:FAA WAAS coverage late 2006.jpg, ‎Image:FAA WAAS coverage next generation.jpg, Image:GPS constellation 6 jul 06.png, Image:PLGR tan green.jpg, Image:DAGR.jpg.
 * Image:NOAA APT Frame Format.gif, Image:Noaa-18 APT Enhanced.jpg.
 * Image:Asos SNS sunset.jpg
 * Image:Grapevine Lake.gif, Image:Grapevine Lake dam.jpg, Image:Grapevine lake crosstimbers.jpg, Image:Grapevine lake northshorebench.jpg.

Sandbox

 * Works in progress
 * /GPS Satellites
 * /wing sail
 * /POES
 * /Tsikada
 * /Holographic sight


 * Articles that are now live
 * /Low Rate Picture Transmission
 * /T-mobile (USA)

Toolkit

 * Welcome Templates:
 * Welcoming_committee
 * User:ElectricEye/Templates
 * Other
 * talkheader
 * cquote
 * todo
 * db-owner
 * userpage (rounded)
 * My Count
 * Template_messages
 * Template_messages/User_talk_namespace
 * Articles
 * WP:TUT - Tutorials project
 * WP:ADMINCOACH - Admin coaching
 * Ideas to borrow
 * User:Luna_Santin - Toolboxes and bars look great
 * User:Luna_Santin - Toolboxes and bars look great