Troubleshooting and Interference: The Practical Guide to Finding, Fixing, and Preventing Radio Frequency Interference (RadioBook, Band 5) - Softcover

Weir, Greg

Softcover

ISBN 10: 1067934758 ISBN 13: 9781067934750

Verlag: Tartanleaf.com Inc., 2026

Inhaltsangabe

Radio frequency interference can turn even a carefully built amateur radio station into a frustrating mystery. A strange buzz appears on 40 metres. A neighbour’s LED lights wipe out an entire band. A nearby transmitter overloads your receiver. Digital devices, switching power supplies, solar installations, Ethernet cables, utility equipment, and even your own station can create noise that seems impossible to trace. Troubleshooting and Interference gives you a practical, systematic method for finding the source, understanding how the unwanted energy is travelling, and choosing a remedy that addresses the real problem. Instead of guessing, replacing equipment at random, or attaching ferrites everywhere and hoping for the best, you will learn to approach interference as a three-part system:

• Source: What is creating the unwanted energy?
• Path: How is that energy reaching the affected equipment?
• Victim: Why is the receiving device responding to it?

From that foundation, the book guides you through the complete troubleshooting process. You will learn how to:

• Recognize fundamental overload, harmonics, spurious emissions, intermodulation, and broadband noise
• Distinguish conducted interference from radiated interference
• Locate noise using portable receivers, directional antennas, loops, body fade, SDRs, spectrum displays, and near-field probes
• Interpret common spectrum signatures produced by switching supplies, digital electronics, arcing, Ethernet, LED drivers, and solar equipment
• Select and correctly place low-pass, high-pass, band-pass, and notch filters
• Use ferrites, common-mode chokes, shielding, bonding, and cable routing effectively
• Diagnose receiver overload, desensitization, cross-band interference, splatter, key clicks, harmonics, and amplifier-linearity problems
• Understand antenna coupling, detuning, isolation, and feedline interaction
• Separate the roles of safety grounding, RF common-mode control, bonding, and lightning protection
• Identify common-mode and differential-mode power-line noise
• Document interference clearly and work constructively with neighbours, manufacturers, utilities, and regulatory authorities
• Design a cleaner station before interference problems begin

Built for practical use This is not a collection of miracle cures or one-size-fits-all rules. It is a field guide to disciplined troubleshooting. Controlled tests, before-and-after measurements, decision frameworks, checklists, case studies, and large-format instructional diagrams help you move from symptom to verified solution. The book also emphasizes safety. It clearly identifies situations involving energized mains equipment, overhead conductors, lightning protection, structural work, or unfamiliar electrical systems where the correct action is to stop and involve a qualified professional. Whether you are chasing a single stubborn noise source, improving an established station, helping another operator, responding to a neighbour’s concern, or planning a clean installation from the beginning, this book gives you a repeatable method you can use again and again. Stop guessing. Follow the evidence, control the path, and make the bands quieter.

Details zur Ausgabe

• Verlag: Tartanleaf.com Inc.
• Erscheinungsdatum: 2026
• Sprache: Englisch
• ISBN 10: 1067934758
• ISBN 13: 9781067934750
• Einband: Taschenbuch
• Anzahl der Seiten: 529
• Kontakt zum Hersteller: Manufactured by Amazon on behalf of the author; https://www.amazon.de/hz/contact-us; ; c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy; Luxembourg; L-1855; Luxemburg