On the 14th of May 2024, Roger Harrison, VK2ZRH have a very detailed presentation titled 'Long-haul Ionospheric Propagation on 50 MHz' to the Madison DX Club.
In the video, Roger goes into quite a bit of depth about Sporadic-E propagation, Trans-Equatorial Propagation (TEP) and the complexities of both.
I think anyone who has an interest in propagation at 50 MHz or even in the low VHF region will find this presentation of interest.
The presentation is about 70 minutes in length and is shown below...
Link... See my 50 MHz page for other presentations and posts about some long distance paths on 50 MHz.
