Cover of Foundations & Workshop: How antennas work, and the feedlines, chokes and tools behind every build, by Eoin Kohl

Radio & AntennasAerial Works · Book 3Coming soon

Foundations & Workshop

How antennas work, and the feedlines, chokes and tools behind every build

by Eoin Kohl

Understand it. Build it. Prove it works.

Paperback£19.99
Kindle£7.99
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Format
Paperback & Kindle
Pages
267
Size
8.5 × 11″, full colour
ISBN
978-1-995833-02-6

About this book

Every wire antenna rests on the same foundations: how antennas radiate, how to read a model, and the feedline, choke, balun and tuner between the wire and the radio. This is the workshop manual behind every Aerial Works build, written so that each one goes right first time.

  • How HF antennas really work: wavelength, feed impedance, patterns, polarisation and the ground beneath them.
  • Reading NEC charts: elevation, azimuth, SWR and impedance, explained one chart at a time.
  • The workshop: wire, solder joints, PL-259 and N connectors and weatherproofing that lasts.
  • Masts, ropes and rigging: poles, guys, pulleys and throw lines, done safely.
  • Feedlines, chokes, baluns, ununs and tuners, built and tested on the bench.
  • Measuring with a NanoVNA and fault-finding when the SWR is fine but nobody hears you.

Plain-spoken and practical, written for UK amateurs, with metric and imperial throughout.

Part of the Aerial Works series of practical antenna books for radio amateurs.

Inside

  1. 01Safety first
  2. 02The law in brief
  3. 03How HF antennas work
  4. 04Reading the NEC charts
  5. 05The workshop
  6. 06Masts, supports and rigging
  7. 07Feedlines
  8. 08Chokes: taming common-mode current
  9. 09Baluns and ununs
  10. 10Tuners
  11. 11Measuring and tuning
  12. 12Choosing your wire antenna
  13. 13When nobody hears you