HF Propagation
An Introduction to HF Propagation
By: Steve Foy – N4FOY & Paul White – N4WGL
Dated: October 1, 2016
Credits:
This presentation is adapted from an article by Dennis J. Lusis, W1LJ, appearing in QST magazine December, 1983.
Thank you to Paul White, N4WGL, for advice and counsel in creating this presentation.
Part of the Tech Series of Presentations at the Upper Pinellas Amateur Radio Club (UPARC)
Permission Rights:
Used by permission granted to TVARC's President (Earle Hancock/KM4ISN) by Steve Foy/N4FOY on January 16, 2017
Click on above Ionosphere diagram for presentation in Adobe Portable Document Format (PDF)
This PowerPoint presentation (slides) provides a basic overview of how radio waves propagate long distances. Here's a list of the major topics covered in this presentation:
To view a PDF of this presentation click here
- Overview of Propagation
- The Ionosphere & Layers
- Refraction
- Multi-hop Propagation
- Effects of the Sun
- Propagation Predictions / Further Reference
- Summary / Q&A
To view a PDF of this presentation click here
For some more articles on HF Propagation, see the ARRL website.