Understanding Signals -- Now Shipping! -- This Stamps in Class guide shows you how to generate, view and measure a variety of wave forms with the Parallax USB Oscilloscope and BASIC Stamp-controlled circuits.

The ARRL Instructor's Manual for Technician Class License Courses -- For use with The ARRL Ham Radio License Manual. Includes CD-ROM.

US Amateur Radio Bands - ARRL Frequency Chart (50 pk) -- 50 pack. Full color, size 8.5 x 11 inches.

Boe-Bot Robot Kit -- Now Shipping! -- The new USB Boe-Bot is a reprogrammable robot built on a high-quality brushed aluminum chassis.

Ham Radio...Planning for the Future 2000 -- Proceedings of The ARRL National Educational Workshop. September 2000.