GIRO GLOBAL IONOSPHERE RADIO OBSERVATORY - Ionograms
Posted: Fri Jan 05, 2024 11:12 pm
The Lowell Umass ionosonde is maybe the bfief squawk you hear on HF bands as the exploring beam scans across your frequency.
Turns out that there is a lot of information from these scans available from https://giro.uml.edu/index.html, in many graphic forms, for example:
Word to the wise: click the c…login to view the rest of this post
Turns out that there is a lot of information from these scans available from https://giro.uml.edu/index.html, in many graphic forms, for example:
Word to the wise: click the c…login to view the rest of this post