D4AZB 1948 Germany

Lt. E. "Jack" Walls, D4AZB, later DL4AZB, born November 28, 1920 in Virginia.
Unit 1914 AACS Squadron.

A three letter suffix for DL4 calls was not normal, such as DL4AZB, but they did exist in the early 1950's.
Only one was listed in a 1952 callbook -- DL4USA. I found the following suffixes in a 1955 callbook: TDD, PAL, CCB, IVY and ACW.
"DL4PAL" was "the friendly station" I visited them when I was in Germany in the '50s.
I do not remember the year DL4AZB appeared.

QSL courtesy of K6EE
Info courtesy of W5KNE