>>4348076 Found this spreadsheet, looks like it was updated 9/1/18. Lists a ton of call signs.
ANVIS var (UH-1, UH-60, C-12C, U-18A) NVESD Davison AAF VA
http://www.udxf.nl/MCL.pdf
That spreadsheet doesn't cover everything, but it's a decent guide to call signs.
Nice, thank you.