ARRL

Operating Specialties

Satellites
A "fleet" of more than two dozen Amateur Radio spacecraft orbit the globe.
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QRP
You'd be amazed at what you can do with 5 watts of RF or less.
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Image
Hams don't just talk, they send images, too!
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VHF/UHF/Microwave/Weak Signal
At frequencies above 50 MHz, a so-called "weak signal" can go a long way.
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Weak Signal

Weak signal operating refers to long distance communications... Learn More
Remote Base Station

Did you know your station can be controlled over the internet? Learn More
Mobile/Portable

Why transmit from a fixed location? Why not take it on the road! Learn More
Spread Spectrum

Check out what the ARRL has on Spread Spectrum Learn More
Digital Modes

There are multiple digital modes that can be used to communicate. Learn More
ARDF

How about getting involved in a fox hunt? Can you find that lower power transmitter? Learn More
Radio Control

Have a device you need to control from a ways off? Why not use your Radio to do it. Learn More
VOIP

Combining amateur radio and cyberspace, new global gateways have been created. Learn More

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