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  • MFJ-5008 Ultrasonic Receiver

    tion of The ARRL RFI Book for more informa- tion. 2See “A Home-made Ultrasonic Power Line Arc. Detector” by James T. Hanson, W1TRC, QST,. Apr 2006, p 41, for complete details on build- ing an ultrasonic pinpointer. Feedback appears on page 99 of the June 2006 issue. 3Links to PDF versions of all MFJ manuals, in-. Learn More

  • Forum » Antennas, feed lines, baluns and antenna tuners » tvi

    Although this problem is covered in more depth on page 19.9 of the 3rd edition ARRL RFI Book, here are some things that you can try… First, you don't say anything about the speakers. If they are external to the TV, an easy thing to try is moving the speakers and bundling the wires. Or, if they are internal ... Learn More

  • ARRLWeb: ARRL EMC Committee Semi-Annual Report

    Jan 17, 2015 ... Write and publish the ARRL RFI Book. •. Design and update ARRL's RFI web pages. •. Maintain a database at ARRL to facilitate EMC case tracking and reporting. •. Work with ARRL's D.C. office on various spectrum and RFI-related filings. •. Maintain contact with industry. •. Participate in standards and ... Learn More

  • ARRL :: ARRL Kindle Books

    Digital Storage Oscilloscopes for Ham Radio. Getting the most from a DSO in your ham shack! Available as an e-book. To order download the e-book in the Kindle format from Amazon. Item No. DOHR - $9.99. Out of stock. Digital Storage Oscilloscopes for Ham Radio ... Learn More

  • Additional ARRL Books Now Available as E-Books

    08/04/2015. ARRL has announced plans to significantly increase the availability of its publications as e-books. At the same time, the League introduced six more ARRL titles in the popular Amazon Kindle format. “I'm very pleased that members and readers will find more and more ARRL books available in the reading format  ... Learn More

  • ARRL :: Technical :: Hints & Kinks for the Radio Amateur

    Ideas for Any Shack! QST's monthly Hints & Kinks column is one of the most popular sections of the magazine – and it's easy to see why. If you're in the mood for an evening or weekend project, you'll find it in Hints & Kinks. If you're looking for a solution to a problem, chances are you'll find it there as well. The 18th edition of ... Learn More

  • ARRLWeb: ARRL EMC Committee Semi-Annual Report

    Jan 19, 2013 ... RFI problems. Write and publish articles about RFI. Write and publish the ARRL RFI Book. Design and update ARRL's RFI web pages. Maintain a database at ARRL to facilitate EMC case tracking and reporting. Work with ARRL's D.C. office on various spectrum and RFI-related filings. Maintain contact with ... Learn More

  • ARRL Hosts RFI Workshop for Utility Companies

    Jun 22, 2011 ... Martin tests RFI locating equipment and makes recommendations to the manufacturers for on how to improve their equipment. Together with ARRL Lab Engineer and RFI guru Mike Gruber, W1MG, and Jody Boucher, WA1ZBL, Martin wrote the chapter of the latest edition of The ARRL RFI Book that deals ... Learn More

  • Amateur Radio

    amplifiers and antennas through software-defined radio and test equipment from a practical perspective. Experimental Methods for RF Design by Hayward, Campbell, and Larkin. Guidance from experts on developing. RF circuits and systems. Plus more RF electronics titles: ✓ARRL RFI Book. ✓Hands-On Radio, Vol 1 & 2. Learn More

  • ARRL :: Public Service :: Emergency Power for Radio Communications

    This book covers the foundation of any communications installation—the power source. Use this book to plan ways to stay on the air when weather or other reasons cause a short-term or long-term power outage. Find ways to reach beyond the commercial power grid. Identify methods for alternative power generation that ... Learn More