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Experience the ARRL EXPO at the Dayton Hamvention®
Apr 21, 2010 ... 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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Estimated Field Strength from Amateur Radio Stations -- ARRL #1
The external area around ARRL HQ is known to have a fairly high ambient noise level, primarily from power-line related noises. Measurements were made in the ... Learn More
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FCC Rules and Regulations - 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 Special Counsel Laura Smith Visits ARRL
Mar 11, 2009 ... Spending all Thursday afternoon with ARRL Lab staff, Smith discussed power line noise and how it can affect Amateur Radio. "Since Riley had ... Learn More
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Interference: Its Potential Effect on Pacemaker Systems - 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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Solar - ARRL
Include "RFI to Amateur Radio Operator" in the description so it will be routed to the correct department. 2) If the solar array is on a neighbor's home or ... Learn More
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Auto Manufacturer's Policies
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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PROD REV.indd - ARRL
tiveness in locating noise sources. They are bidirectional and can easily be ... Both The ARRL Hand- book and our RFI web page (www.arrl.org/radio- frequency- ... Learn More
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The ARRL National Convention Ventures Deep in the Heart of Texas
... noise and interference sources. She used the opportunity to recognize ARRL ... Smith encouraged radio amateurs who need assistance in resolving RFI problems to ... Learn More
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Part 15 Devices - ARRL
Dec 2, 2001 ... Many of these signals origi- nate with a variety of consumer, commer- cial and scientific devices that legally emit radio signals within the ... Learn More
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