Warning: using an amateur radio HT to transmit on non-amateur Services would be a violation of FCC rules. Even if you are licensed for the other two Services, the radio itself is not FCC-approved for operation on them.
It might be legal for emergency use only under FCC 97.401, .403 or .405.

Links:
www.qrz.com/download/mods-t-z/thf6a.jpg
w4zt.com/mods/thf6/mods.html
Lots of good info:
www.misobras.com/esquemas/ham/MOD/kenwood/TH-F7-1.htm