Telephone & Wireless Technology

Two-Way Radios and Scanners For Dummies

By H. Ward Silver

Masters of the Word: How Media Shaped History

By William L. Bernstein

Water Pollution: Water

By Dr Hemant Pathak

Water Pollution: Water

By Dr Hemant Pathak

Broadcasting in the 21st Century

By Richard Rudin (Liverpool John Moores University, Liverpool)

Reference Data for Radio Engineers

By Howard W Sams & Co Engineers

Radio Communication Handbook: v. 2

How to Build Speaker Enclosures

By Alexis Badmaieff

Qrp Power: The Best Recent Qrp Articles from Qst, Qex, and the Arrl Handbook

By Joel Kleinman, Zack Lau

Simple Short Wave Receiver Construction

By R. A. Penfold

25 Simple Amateur Band Aerials

By Edward M. Noll