AMSAT-NA, Radio Amateur Satellite

Keplerian Elements - Satellite Tracking Information

Marshall Space Flight Center

National Astonomy and Ionosphere Center (Arecibo Observatory)

NASA's Shuttle/Mir Home Page

NASA Shuttle Web Page

Space Links from NASA

Space Shuttle Launches

Space Shuttle Orbital State Vectors

Office of Space Communications

Latest Shuttle Flight Information

NASA's Tracking and Data Relay Satellite System

White Sands Missile Range

Antenna and Low Band References
L.B. Cebik's (W4RNL) antenna page
160/80m coaxial loops plus some low band links
K7OS's Explanation of "Double-Sloper" antennas
http://www.comteksystems.com/
http://www.yccc.org/Articles/4square.html
http://www.antenna.it/antennas8.htm
http://www.exit109.com/~kz2s/bev_arrays/
http://users.erols.com/n3rr/beverage/
http://www.eham.net/articles/503

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