Useful Ham Radio Web Sites

Ham radio users can tap into an abundance of online information from a variety of Web sites. These amateur-radio Web sites have details about ham radio contests, equipment, technical information, and tips on operating a ham radio.

URL	Organization and Use
www.arrl.org	American Radio Relay League (ARRL): Many useful regulatory, educational, operating, and technical items and links
www.ac6v.com	General-interest Web site with many links on all phases of ham radio
www.qrz.com	Call sign lookup service and general-interest ham radio portal
www.eham.net	News, articles, equipment swap-and-shop, product reviews, mailing lists
href="http://www.hfradio.org/propagation.html">www.hfradio.org/propagation.html	Real-time information on propagation and solar data
www.tapr.org	Tucson Amateur Packet Radio: Information on all popular digital data modes
www.amsat.org	Radio Amateur Satellite Corp: Main site for information on amateur satellites
href="http://www.hornucopia.com/contestcal">www.hornucopia.com/contestcal	Contest calendar and log due dates
www.arrl.org/tis/	ARRL Technical Information Service: Technical articles, literature, and vendor searches

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