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New ARRL Handbook and ARRL Antenna Book Editions Available ...
Oct 18, 2019 ... Volume 6: Test Equipment, Troubleshooting, RFI and Index. ARRL introduced the first edition of The Radio Amateur's Handbook, written by F. E. ... Learn More
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New ARRL General Class License Manual Available as Softcover ...
May 11, 2015 ... New ARRL General Class License Manual Available as Softcover, Spiral Bound, or E-Book. TAGS: amateur radio, ARRL General Class, ARRL Ham ... Learn More
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Employment Opportunities - 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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ARRL Antenna Book
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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Handheld Direction Finding Loop Antenna for RFI Location - ARRL
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 - ARRL
In addition, here are some of the rules most likely to pertain to RFI and the Amateur Radio Service: Part 2: Frequency Allocations and Radio Treaty Matters; ... Learn More
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Power Line Noise - ARRL
In this case we tuned our DDF locator to the frequency of channel 4. Let's now consider a complaint from an amateur radio operator with RFI at 21.4 MHz. The ... Learn More
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Technical Information Service - 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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Antenna Regulation and Zoning - ARRL
The book, Antenna Zoning for the Radio Amateur, is filled with excellent ideas on how to prepare for, and make your presentation and application to a local ... Learn More
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New ARRL Book Release: Stealth Antennas for Ham Radio
Aug 22, 2025 ... 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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