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An essential guide for anyone wishing to understand digital communication systems through simulations using SystemVue.
Part of the Amateur Radio adventure series by popular author Cynthia Wall, KA7ITT. A sailing trip turns into a fight to save a little boy's life.
A clear, step-by-step approach to practical uses of discrete-signal analysis and design, especially for communications and radio engineers.
A fun and easy way to start building circuits for your projects!
This book traces the life of Don Wallace and with it the early history of Amateur Radio.
Easy-to-implement methods that calculate mathematically correct numerical values for various transmission line problems.
Part of the Amateur Radio adventure series by popular author Cynthia Wall, KA7ITT.
A remarkable story of Edgar Harrison and the extraordinary adventures he encountered throughout World War II.
The most comprehensive book on electromagnetic compatibility, including all the latest advances and developments in the field.
The quick, easy way to leap into the fascinating world of physical computing!
Special Event Stations, DXCC Program, QSL Service, Operating Specialties, W100AW & W1AW QSLs via Bureau, Amateur Code, International Operating, Contests, Awards, W1AW, Centennial QSO Party, Operating Resources, Logbook of the World
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ARRL References, Radio Technology Topics, ARRL Lab, Radio Frequency Interference (RFI), Tech Portal
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ARRL, the national association for Amateur Radio
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