ARRL's VHF Digital Handbook -- Dive into the digital radio universe!

Microwave Projects 2 -- Out-of-stock! -- More innovative projects: transverters and transmitters, preamplifiers, power amplifiers, filters, and more.

VHF/UHF Handbook--Second Edition -- THE guide to theory and practice in the VHF and UHF bands

Microwave Projects -- Complete designs and ideas for the microwave experimenter: signal sources, transverters, power amplifiers, test equipment and more.

TravelPlus CD-ROM -- Locate repeaters along your travel route. Detailed maps and current repeater data.