http://www.rainbowkits.com/index.html (Click on the link for the webpage to open.)
I have made several of these kits over the years. Also, they are fun science projects for kids. If you like to tinker in the ham shack when the weather prevents outdoor activity, try one of these projects!
Posted on July 16, 2014, in Homebrewing & Kits, Uncategorized and tagged Amateur Radio, Ham Radio, Homebrewing, II, Kits, Spencer Graham, Spencer W. Graham, WVUSWG. Bookmark the permalink. Leave a comment.