Updated: Feb 11
And now for something different - Sporadic E propagation in 2 minutes (ish).
If the comments are encouraging, there'll be more 2 minute-ish videos! Feel free to suggest topics.
Sporadic E propagation is a type of radio wave propagation that occurs in the E layer of the ionosphere.
The E layer extends from about 90-120km above the earth’s surface.
Here's how it works More at http://bit.ly/3Ymaxao00:00
| Intro 00:08
| What and where is the E layer? 00:40
| 1475km Es 2m contact with VK4OX 01:05
| How E clouds are formed and work