Motorola GP300 - Frequency Discovery Question

Hi guys, I came across a set of Motorola GP300s at a flea market for a ridiculously good price… so of course I bought them. After charging them up I attempted to figure out what they were programmed to. Using an old scanner I was able to discern they are VHF and what frequency the channel was programmed to, but when I tune my baofeng to the same frequency it does not pick anything up. I have checked that the rx tone on the baofeng is set to off but beyond that I cannot think of anything that would prevent this from working, any ideas?

Thanks!

Thanks for all the help guys, I went ahead and had it programmed to MURS frequencies for legal use in case anyone was wondering.