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Antenna Modeling for Beginners - ARRL
The following material supports the book "Antenna Modeling for Beginners". It contains supplementary information including references and tutorials. Learn More
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Antenna Height and Communications Effectiveness - ARRL
Amateur radio operators, or “hams” as they are called, communicate with stations located all over the world. Some contacts may be local in nature, ... Learn More
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Grounding - ARRL
After antennas, station grounding is probably the most discussed subject in amateur radio and it is also the one replete with the most misconceptions. Learn More
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Do You Need an Antenna Tuner - ARRL
amateur transceivers are designed to work with a load impedance of 50 ohms. When your radio sees an impedance of. 50 ohms, or something close to it, you're on. Learn More
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Antennas - ARRL
Softcover. The ARRL Antenna Book ARRL Antenna Book (Softcover); This book ... Learn More
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Feed Lines - ARRL
The feed line (also called the transmission line) is the RF power conduit between your radio and your antenna. All the energy you generate travels to the ... Learn More
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Antenna Projects - ARRL
There are many workable antenna designs for most any physical or operating requirement. Very often the best use of your ham radio dollar is to invest in ... Learn More
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HF Amplifiers versus Antennas—One Ham's Opinion - ARRL
Amateur Radio operation in the US is constituted as a radio service, with rules, regulations and goals that go beyond the interest of mere hobby operation. In ... Learn More
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EFHW Antenna 80m Extension Kit - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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FCC RF-Exposure Regulations -- the Station Evaluation - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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