Funny, I helped build about all those US Army vessels at the top of the list down to LT-808. All Mackay HF gear at the time of construction. (that's who I worked for) Did a good bit of radio checks with Ft Eustis too.
EDIT:
Hmm missing a few trainers it seems
SNIPE | USAF AETC | 451 FTS | T-1A | KNPA
JEDI | USAF AETC | 455 FTS | T-6A | KNPA
BUCK | CNATRA | TAW-6 | VT-4 | KNPA (though not sure I've ever heard this one, if so it's rare)
ROKT | CNATRA | TAW-6 | VT-86 | T-39/45 | KNPA
ROKT's training at Camp Shelby usually switch to HAMMER calls when on the range it seems.
Fairly sure all the TAW-5 units are flying T-6B's now