Can Rocky Talkie's new GMRS radio talk to my old Rocky Talkies? And I take it apart just for fun.

Welcome to Adventure Cruiser, where I have fun sharing things that fascinate me. Today I received my new just-released Rocky Talkie and I'm impressed! I'm so impressed in fact that I took it apart to see if it was as good as I thought... and it is.
Everything here is my own opinion, and I purchased these radios on my own.
Buy your Rocky Talkie here: rockytalkie.px...