Regarding NORBI, I received the following info from R4UAB earlier today:
436.700, 1-minute interval, alternating between 9k6 FSK & 250 KHz LoRa.
I did receive very weak but “9k6-looking” signals around 436.700 on a pass over the Eastern U.S. today.
R4UAB provided the following document w/ additional specs:
… which I ran thru Google Translate & re-saved as:
-Scott, K4KDR