A collection of interesting Armstrong documents and artifacts related to radio.

700 Amateur Radio topics, 6, 000 links, 132 pages on subjects from antennas to zones.

Design and receive your own eQSL card online.

A variety of links for the radio amateur, shortwave listener or other radio hobbyist.

Updated information about the Multi-Megabit/sec Microwave Data Link article which was first published in the December 1989 edition of Ham Radio Magazine.

Aimed at young amateurs. Features amateur radio history, testing help, and a weekly chat.

Offering tutorials on the design and construction of amateur radio and electronic hobbyist projects and equipment.

Italian/European directory devoted to the radio amateur activities, selected by categories. [Italian - English]

The Queen Mary amateur radio site covering many facets of amateur radio.

Ham operator searchable databases, scanner frequencies for United States and Canada, DX searches, worldwide aviation frequencies and civil aviation registry.