3CJ 1926 Baltimore, MD

Operator: Morris F. Marx, Jr.

3CJ 1926 Photo

3CJ 1926 Photo

3CJ 1926 Photo

Outside antennas

3CJ Morris Marx
From 1927 Poly's Cracker, a yearbook from the Polytechnic School

1927 Group photo with 3CJ, Treasurer of the Polytechnic Radio Club, no other callsigns known.

| 3CJ Expired Licenses |

QSL, Photos, Licenses from the estate of W3CJ
Outside antenna photo courtesy of W8SU