Site menu is in the top left corner (three bars), be sure and check out all the pages, there is a bit of a mashup there - even some marine data.
You can search a lot of satcom ACARS feeds (and some HFDL / VHF VDL ones as well) on the site:. Navigation: Inmarsat : L-Band : C-Band : VHF-ACARS/VDL2 : dumpHFDL : Iridium : STDC : Jaero : SDRReceiver : Radiosonde : DragonOS : autoTLE : OpenSkyAPI : VRS : MQTT : Raspberry Pi : Telegram Bot : UAV-Drone : Squawk The main ACARS website Decoding ADSC, ADSB, ACARS, VDL2, Iridium, HF-DL and other aircraft type messages.