More free propagation books

The late Bob Brown NM7M was an expert on ionospheric propagation. He wrote a number of great books and two of these are now available as free downloads on Carl K9LA's site.

The first is the The Little Pistol's Guide to HF Propagation

The second, on Top Band (160m propagation), is NM7M The Big Gun's Guide to Low-Band Propagation

Carl has a lot more useful information as well - see just go to http://k9la.us/

Steve G0KYA