Antenna Basics
Antennas, to quote a friend, are one of life's eternal mysteries. "All I'm totally certain of is that any antenna is better than no antenna and the antenna should preferably erected as high and be as long as is possible or desirable".

Antennas Appendix
A comprehensive index of different antennas which lead to images of the wiring diagram.

Australian UHF CB Repeater List
Click on a map of Australia to view repeaters within a 200km radius of where you click.

Definition of frequency bands
Each frequency range has a band designator and each range of frequencies behaves differently and performs different functions.

Radio Museum TV Show
Ian O’Toole’s love affair with radios started after he bought a crystal set in 1955 for 10 shillings, and then wanted to find out how it worked. Ian’s vast collection, displayed in his Kurrajong Radio Museum, is a “homage to radio valves”.

The Xtal Set Society
Crystal Sets? Yup, you’ve found an entire site about building Crystal Sets. The Society has been growing since 1991