Hi guys.
GWX 3.0 includes and improves upon the old Milk Cow mod by Sansal... to also include resupply ships like the Corrientes and the Brake.
The military mod was included in much older releases of TGW/GWX... but has been superceded by GWX improvements and the original military mod is no longer compatible with GWX.
If I recall correctly, the war radio mod you speak of is for "SH3 Commander" which is an external program you can run parallel with GWX. (Follow the directions in the GWX manual CLOSELY though.)
Sink'em all!