J9LG 1946 Marshall Islands

The first Atomic testing in the Marshall's Islands (Operation crossroads) happened between July 1 and  Aug. 10, 1946  with bomb "ABLE" on July 1 1946 and bomb "BAKER" July 25, 1946.

From the estate of KL7IY / W5JWN / W7GHD / W6SQY