Highly likely, but not certain
Yes it could
To narrow it down, scan it with TagInfo, if it doesnt read, then PROBABLY 125kHz.
Yes, but might need an update, however, you’ll still need to set up the environment on your computer
https://forum.dangerousthings.com/t/handy-dandy-tips-and-tricks/13041/14?u=pilgrimsmaster
You’d have to really try hard…