Photo of RAD unit / higher ups

[stpd602]

I have several picas im trying to ID.
#1) says RAD unit 4/360 on the back. the only thing ive found was on another post ( 4/360 was in early 1939 located at St. Oswald and got the honor-name "Erzherzog Johann" per March 1941


#2) higher ups. no idea who or where they are. Nothing on the back.

#3) looks like he has a patch on Left arm, cant make out.