Start here · Essential guide
Ham Radio Beginner's Guide: Getting Started in the Hobby
A plain-English beginner's guide to ham radio: what it is, how licensing works, picking a first radio, learning to operate, and finding help along the way.
Amateur radio
Practical ham radio guides: getting licensed, call signs, bands, antennas, digital modes, emergency communications and radio electronics.
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Start here · Essential guide
A plain-English beginner's guide to ham radio: what it is, how licensing works, picking a first radio, learning to operate, and finding help along the way.
In the US, you need an FCC amateur license to transmit on ham frequencies, even with a handheld. Here is what you can do without one and how to get licensed.
A practical list of ham radio call sign prefixes: how a call sign is built, who assigns prefix blocks, common country prefixes, and how to look one up.
Learn the Q signals ham radio operators use most, including QTH, QSO, QSL, QRP, QRM and QSY, with meanings, examples and tips on CW versus voice use.
Ham radio uses both VHF and UHF, plus HF and more. Learn how 2 m and 70 cm differ in range, building penetration and antennas, and which suits a first handheld.
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Getting started, licensing and exams, call signs and operating language.
Bands and range, digital modes, software, shortwave and other radio services.
Antennas and feedlines, radio electronics and emergency communications.