Sky, space, and surface waves
An interesting and informative course is available from Comet/MetEd titled Radio Wave Propagation. The course web-site: https://www.meted.ucar.edu/training_module.php?id=1394#.Wylt6Rwnb4Y
If you are relatively new to amateur radio do not be concerned with the technical aspect of understanding all of the details and terminology. You may be surprised that many of the graphics and audio explanations that are given will definitely provide you with a greater knowledge of what goes on with the signals radiated to and from your antenna, even without getting wrapped up in the technical terminology. I sincerely believe that you will learn some interesting aspects relating to amateur radio which will give you a better understanding of the why and how radio signals work.
This course is also for the veteran amateur radio operator. There is plenty content that will likely get you thinking and recalling some of the information you may have learned years ago.
There are quizzes during and at the end of course. You can take them but again do not get overly concerned with getting all the correct answers. Then again, you may be surprised at what you have learned! Passing the final quiz will net you a printable certificate of completion.
This course has great graphics with very good explanations, turn your speakers on. Give yourself about 1.5 hours for the course and quizzes. You can’t beat this education, at no charge!
You will need to register to create an account to take any of the MetEd courses. Radio Wave Propagation is only one of many other informative topics, be sure to check the list of available courses.
Layers of the Ionosphere
“The source of this material is the COMET® Website at http://meted.ucar.edu/ of the University Corporation for Atmospheric Research (UCAR), sponsored in part through cooperative agreement(s) with the National Oceanic and Atmospheric Administration (NOAA), U.S. Department of Commerce (DOC). ©1997-2017 University Corporation for Atmospheric Research. All Rights Reserved.” (Posted due to use of the graphics)
Leave a Reply