Amateur Radio license August 4, 1924
Expired radio license of Morris
F. Marx, Jr. 3CJ
August 8, 1924 to August 7, 1926
Radio Office stamp on back of 3CJ license
Morris passed his license exam.
Expired radio license of Morris
F. Marx, Jr. 3CJ
August 10, 1926 to August 9, 1928
Notice some rules and frequency bands allowed in 1927!
W3CJ license dated October 23, 1928
W3CJ license dated October 23, 1929
W3CJ license dated December 30, 1930
W3CJ license dated September 4, 1931
W3CJ license dated January 22, 1932
Minutes of the FCC January 6, 1933 now state that all amateur station licenses be extended for a period of 2 years.