Reference

Traditional Ham Radio from the basics to the technical attributes. Features a virtual ham shack, classic radios, virtual ham tools, operating aids, exams, CW, trading post, and NASA links.

Don presents 'Ham Universe' A wealth of in-depth amateur radio information for both novice and veterans.

Amateur Radio Freeware and Interface Reviews</a> - Reviews of the freeware and shareware for antenna modeling, contesting, logging, propagation, PSK31, remote control, and SSTV. Also reviews computer to radio interfaces.

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

Public interactive HAM radio forum features discussion groups, technical information, downloads, links and more. [registration may be required]

Information about 10 meter propagation beacons and 1010 numbers.

Wide variety of resources for QRP, DXing, contesting and software, and links to ARRL QRP community.

Collection of nearly 3,500 links to ham radio sites around the world. Includes news and classifieds.

General information for Canadian radio amateurs including a callsign search with data provided by the Industry Canada T.A.F.L. Database and links to a variety of useful sites.

Categorized links to HAM radio resources.

Ham Radio for kids, designed by a kid for kids. Featuring practice exams, message forums, and upcoming events for kids.

Ham radio site covering almost every aspect of amateur radio including antennas, exams, and modifications.

VE3XRM offers a DX database, and electronic circuit library.

Online resource for Canadian Amateur Radio. Features include a weekly bulletin, frequency lists, net information, free software and links.

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