I believe they are all BaoFeng UV-5R+/UV5R.
They were recommended for us when off roading to communicate between vehicles, but never seemed to work great at that.
Somewhere I think I still have the usb programming cable for them.
Edit: apparently the intent of my post was lost in my poor wording of the title. It has been updated to better reflect that I would like to use them, but for what? And how?
That sounds neat! Found a guide for it. Also if you use iOS there is a sky app called Night Sky that sends notifications when the iss is about to fly over your location.
https://www.ico-optics.org/how-to-listen-to-iss-on-baofeng/
https://apps.apple.com/us/app/night-sky/id475772902