Amateur Radio Guide to DMR CoverUse the link below to download a free PDF copy of the booklet Amateur Radio Guide to Digital Mobile Radio.

http://guide.k4usd.org

If you have trouble downloading from that link, you can try http://www.k4usd.org and there is another link at the bottom of the page.

John S. Burningham, D.I.T. (W2XAB/WQON496)