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Handheld Direction Finding Loop Antenna for RFI Location
A good way to locate radio-frequency interference (RFI) in the HF bands is with a small direction finding antenna and a portable radio. Learn More
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FCC Rules and Regulations
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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Ignition Noise
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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The ARRL Antenna Book for Radio Communications
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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Forum » General Technical Q & A » Open Wire Lightning Arrestor
Aug 2, 2011 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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ARRL References - ARRL Handbook Reference
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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New ARRL General Class License Manual Available as Softcover ...
May 11, 2015 ... As the leading publisher of Amateur Radio licensing and training materials, ARRL is expanding beyond traditional printed books to meet the ... Learn More
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Amateur Radio Emergency Service (ARES)
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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Logbook of The World
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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Antenna Regulation and Zoning
ARRL Volunteer Counsel -- lawyers who are hams -- are listed on the ARRLWeb. The book, Antenna Zoning for the Radio Amateur, is filled with excellent ideas on ... Learn More
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