Marketing hyperbole really gets my goat. (WRT the spec sheet linked in above)
Weather resistant... JIS-5
OK, I'll buy that. Water jets sprayed from all sides for three minutes with no adverse affects. Cool. That's quantifiable. The modern equivalent is IP-x5 water ingress rating. Be nice to know if it was tested operational or non-operational, though.
However,
Rugged construction...The IC-4008M passes MIL SPEC 810 C, D and E inspection.
means absolutely nothing without knowing what test conditions they used. Mil_Std 810 (
not MIL
SPEC 810, BTW) testing has to be tailored for target environments and transportation scenarios.
Oh, and Mil_Std 810 E superseded D which superseded C, so saying it passes C, D, and E is redundant. They're up to G now.
Sorry for the hijack. And nothing against these radios, this is just me venting about marketing claims industry wide.
WRT freq, allocation, one thing I know for sure. If you hear someone else using the freq., you'd better not interfere.

That would be a good way to have the Feds come looking for you. :0