http://www.web-ee.com/Electronic-Projects/projects/testplug/index.shtml
http://www.web-ee.com/Electronic-Projects/projects/testcard/index.shtml
Designed by Paul Stenning.
http://www.electronic-projects.net/Electronic-Projects/projects/testcard/index.shtml
http://www.tpub.com/neets/book21/87k.htm
Applications active matrix. Almost all of TI's app notes and data books listed in one place.
http://www.ti.com/sc/docs/apps/index.htm
Great WW2 era RF transmitting and audio power tube.
http://www.rod.beavon.clara.net/807.htm
Examples, test files, plots, documentation.
http://www.math.fsu.edu/~hoeij/compalg/algcurves.html
It is basically a diode detector followed by a high-gain audio amplifier. It picks up everything at once!
http://www.techlib.com/electronics/allband.htm
by Gene Sherman.
http://members.aol.com/shermdes/Bfrd.html
Selected images and equipment details for the telescope, camera, and software.
http://cometman.com