Operating
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AMSAT Station and Operating Hints
Practical operating hints for new and experienced amateur-satellite operators.
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47 CFR Part 97 — Amateur Radio Service
The current federal rules governing the U.S. Amateur Radio Service.
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ARRL Amateur Radio Band Plan
A practical voluntary band-plan reference showing common operating segments and activities.
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ARRL RF Exposure Calculator
Interactive calculator for estimating RF-exposure compliance distances for an amateur station.
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United States Frequency Allocation Chart
The U.S. government spectrum-allocation wall chart showing how the radio spectrum is assigned.
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AMSAT — Amateur Satellites for Beginners & Youth
Beginner satellite-operating guidance plus youth-oriented space and radio resources.