WC4DC RADIO LIBRARY · GUIDED PATH
Build Your First Antenna
Learn the rules, spectrum context, safety ideas, and classic construction thinking behind a first antenna project.
Active Operators
Beginner
45–60 min plus build time
Active Operators
Beginner
45–60 min plus build time 4 steps
Use this as background before a hands-on antenna build. Start by understanding where you may operate, then look at RF-safety considerations and historical construction techniques. Pair the reading with the antenna calculator in the WC4DC Youth Radio Lab or a club build session.
When you finish this path
Be ready to choose a frequency, estimate dimensions, think about RF safety, and ask better questions during a first build.
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01Licensing · Operating
ARRL Amateur Radio Band Plan
ARRL — The National Association for Amateur Radio
A practical voluntary band-plan reference showing common operating segments and activities.
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02Antennas · Operating
ARRL RF Exposure Calculator
ARRL — The National Association for Amateur Radio
Interactive calculator for estimating RF-exposure compliance distances for an amateur station.
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03Electronics · Operating
United States Frequency Allocation Chart
National Telecommunications and Information Administration
The U.S. government spectrum-allocation wall chart showing how the radio spectrum is assigned.
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04Antennas · Electronics
Wireless Telegraph Construction for Amateurs
Alfred Powell Morgan / Project Gutenberg
An illustrated historical construction book for early amateur wireless stations.