n9ik’s radio blog

I purchased my Signal Electric R-68 Wireless Practice Set back in 1994 or 1995 at an estate sale. It still had the top of the original box, and the booklet that came with the key. Following are scanned images of the booklet. Clicking on each image ought to take you to a larger version, but be aware that some of those larger images are more than 2 megabyts, and could be pretty slow to display if you are using a dial-up internet connection.

To see the entire booklet, see this page.