ARRL

Register Account

Login Help

  • TV Channels - Air/CATV

    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

  • Additional Resources

    The ARRL recommends the following publications on regulatory and RFI topics: Antenna Zoning for the Radio Amateur by Fred Hopengarten Learn More

  • ARRL Hosts RFI Workshop for Utility Companies

    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

  • American Radio Relay League, Inc. Job Description Senior RFI Lab ...

    Summary: The Senior RFI Lab Engineer is responsible for managing, evaluating, and resolving Radio Frequency Interference. (RFI) cases received by ARRL. Learn More

  • ARRL EMC Committee Semi-Annual Report

    Jan 26, 2007 ... Notes: * BPL compliant has been resolved. RFI COMPLAINTS BY VICTIM: Amateur Radio. 129. FM BC Radio. 3. Electrical Device. Learn More

  • 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

  • Television

    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

  • CATV and Broadcast Channel Chart

    from The ARRL RFI Book, pp. 6.1-6.2. Copyright 1998 by the American Radio Relay League, Inc. All rights reserved. Page 2. Antenna-Connected Televisions. 6.1. Learn More

  • Grounding and Bonding for the Amateur

    The ARRL's Book on Grounding and Bonding. This web page is for information that extends or supports the book Grounding and Bonding for the Radio Amateur, Second ... Learn More

  • RFI Hunt

    Ferrites, Baluns, and Audio Interfacing,” audiosystemsgroup.com/RFI-Ham.pdf. 3The ARRL Handbook for Radio. Communications, 2012 Edition. Available from your ... Learn More

NEW TO ARRL

IN THE ARRL STORE

EXPLORE ARRL

Instragram     Facebook     Twitter     YouTube     LinkedIn
Copyright © 2026 The American Radio Relay League, Inc. All rights reserved. Reproduction of material from any ARRL web page without written permission is strictly prohibited.