Ask the community, the Tin Can Radar Forum

http://glcharvat.com/tincan/?page_id=6

Battery Powered Tube Pre-Amp, complete audioXpress article now online!

http://glcharvat.com/website%20pdfs/AX_201003_Charvat_ReprintedwPermission.pdf

Small and Short-Range Radar Systems

"It is no exaggeration to say that this book is unlike any other on radar technology. It describes the design and construction of a variety of inexpensive, small, working radar systems at a level of detail that enables engineering students, technicians, radar practitioners, and electronics hobbyists and tinkerers of all stripes to build and experiment with their own systems. Extensive online resources including measured data sets, MATLAB^® software for system analysis and signal processing, and additional documentation and video demonstrations add immensely to the product value."
-- Prof. Mark Richards, Georgia Tech


Pre-order now: http://www.crcpress.com/product/isbn/9781439865996

Visit the website: http://glcharvat.com/shortrange/

My favorite magazine: Electric Radio, where to read about vacuum tube radio restoration

If you are interested in vacuum tube radio; receivers, transmitters, and military radio equipment, then subscribe to Electric Radio Magazine.  This is by far my favorite magazine.  Authors are amazing, Ray is incredible.  http://www.ermag.com

BC-778-D WW2 Emergency Beacon Demo

When transmitting was serious business: SCR-506 WWII Vehicle Radio Set.

Less than two weeks to go for the MIT Short Course, Build a Small Radar System

http://web.mit.edu/professional/short-programs/courses/radar_systems.html