[GeronL]

ugh

[Lumper20]

http://usmilitary.about.com/od/lifeafterthemilitary/l/blcode_2_2.htm

You obviously do not know about the old three letter code system under the SPD block.

This person should have had, and; most likely did have a J letter code like JMF,JLC, or JKC. There is no UGH.
However UGH is appropriate for this person.