Erhältlich:
Nicht auf Lager
Buch (Softcover): Fachbuch
NanoVNA Made Practical
A Hands-On Guide to Antenna Tuning, RF Measurements, Smith Charts, Filters, Cables, and Real-World Troubleshooting
Verlag:
Independently Published Unsere-Artikel-Nr.: P36818546
EAN: 9798190381467
Erhältlich:
Nicht auf Lager
Zustellung: Di, 06.10.2026
Versand: Kostenlos
CHF 38.–
Beschreibung
The NanoVNA is one of the most useful RF tools available today, but its traces, menus, calibration procedures, Smith charts, and S-parameters can quickly become confusing. A low SWR reading may hide cable loss. A deep filter notch may be limited by test-lead coupling. A resonance dip may not mean the antenna is properly matched. This book shows you how to move beyond uncertain readings and turn your NanoVNA into a dependable tool for antenna tuning, RF testing, fault finding, and component measurement. Written in a clear, practical style, this guide explains what each measurement means, how to set up each test correctly, and how to recognise results that may be misleading. You'll follow repeatable procedures that can be used at the workbench, in the radio room, or during field testing. Inside, you'll learn how to:. Calibrate accurately using Open, Short, Load, and Through standards. Read SWR, return loss, resistance, reactance, impedance, and phase. Understand Smith charts without unnecessary mathematical complexity. Find antenna resonance and measure usable bandwidth. Tune dipoles, verticals, mobile antennas, loops, end-fed antennas, and multiband systems. Diagnose high SWR, unstable readings, grounding faults, and feed-line problems. Measure coaxial cable loss, electrical length, velocity factor, and fault distance. Test filters, attenuators, splitters, couplers, baluns, ununs, and transformers. Measure inductors, capacitors, resonant circuits, and matching networks. Export Touchstone files and compare saved traces. Build a portable NanoVNA test kit. Create clear measurement reports and reliable baseline records. You'll also discover how cable movement, poor connectors, fixture parasitics, temperature drift, signal leakage, incorrect reference planes, and instrument limitations can affect your results. Three complete hands-on projects bring everything together:. Tune a dipole antenna from the first sweep to the final adjustment. Characterise a coaxial cable and investigate possible faults. Measure a band-pass filter's insertion loss, bandwidth, cut-off frequencies, and rejection. Whether you're an amateur radio operator, antenna builder, electronics hobbyist, student, technician, or RF experimenter, this book will help you make measurements that are accurate, repeatable, and genuinely useful. Turn the NanoVNA from a confusing screen of traces into one of the most valuable tools in your RF toolkit.
Spezifikationen
Sprache
- Englisch
Autor
- Ian Westcott
Erscheinungsjahr
- 2026
Format
- Buch (Softcover)
Anzahl Seiten
- 228