3FS 1922 Philadelphia, Pennsylvania

The operator was Charles George Benzing, W3FS, ex-3FS.
In the 1940's he was employed by the ITE Circuit Breaker Company.
He was born July 8, 1898 in Philadelphia, Pennsylvania and died February 15, 1948 in Philadelphia, Pennsylvania.

From the estate of W5KC
QSL + Info courtesy of W5KNE
K8CX Collection