Looks like it was with the 129th AHC in Vietnam and then various other units, 1st Cav etc.
http://cgi.ebay.com/ebaymotors/BELL-205-UH-1H-HUEY-COMPLETE-RUNNING-STRONG_W0QQcmdZViewItemQQcategoryZ63677QQitemZ4619662620QQrdZ1#ebayphotohosting
If we get about 30 people and all chip in $6000 it's ours What a greta way to take on Hilary when she runs in 2008.....