Supplement 1 to Study guide and reference material for commercial radio operator examinations, dated July 1, 1939, additional material for element 4, Advanced radiotelephone operator examinations, effective July 1, 1948.
Publication Title:
Supplement 1 to Study guide and reference material for commercial radio operator examinations, dated July 1, 1939, additional material for element 4, Advanced radiotelephone operator examinations, effective July 1, 1948.
Display Title:
Supplement 1 to Study guide and reference material for commercial radio operator examinations, dated July 1, 1939, additional material for element 4, Advanced radiotelephone operator examinations, effective July 1, 1948.
Corporate Agency Authors:
Federal Communications Commission
Sort Author:
Federal Communications Commission
Date:
Mar. 1, 1948
Publish Date ISO Format:
1948-03-01T00:00:00Z
Publication Start:
19480301
Publication End:
19480301
Corporate/Agency Author:
Federal Communications Commission
Publication month:
10
Publication year:
1948
SuDoc number:
CC 1.2:R 11/4/supp.1
Description:
[1]+5 p. 4°
Notes:
[Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office.