What is really free anymore? Can I just "live" for "free" anywhere in the world?
Perhaps. Perhaps not.
Posts about Satellites and specifically Amateur Radio Satellites, or NJ may appear from time to time.
very interesting review of this book found at: http://onetuberadio.com/2013/11/23/book-review-radio-science-for-the-radio-amateur-by-eric-nichols-kl7aj/