RADIO CALL SIGN BOOK
This copy loaned to
Copies of this "publication" are loaned to all ship and stations
for official use and shall not be removed therefrom
by officers or [.....] upon declassification.
Office of the Chief of Naval Operations
OFFICE of CHIEF OF NAVAL OPERATIONS,
WASHINGTON 25, D.C., 22 April 1944.
- U.S. Navy Radio Call Sign Book, DNC3(A), will supersede U.S. Navy Call Sign book Part I--Radio Call signs, 1942, DNC3.
- DNC3(A) will become effective when ordered by the Chief of Naval Operations. The contents of the superseded publication will be destroyed by burning 1 month later. No destruction report is required.
- Retain the DNC3 binder for use with the new edition. Change the imprint on the binder to agree with the title page. Ships having no binders may obtain them from the nearest issuing office.
- The distribution of this publication is in accordance with the allowance tables for nonregistered communication publications.
Captain, U.S. Navy,
Deputy Director of Naval Communications.
Section Page 1. Instructions VII DECODE 2. Four-letter pronounceable (except N) calls 2-1 3. Letter-numeral-letter calls 3-1 4. Letter-letter-numeral-letter calls 4-1 5. Three-letter N calls 5-1 6. Four-lett N calls 6-1 7. Five-letter N calls 7-1 8. Local Assignment calls 8-1 9. Blocks of call signs for assignment to individual aircraft 9-1 ENCODE 10. Naval activities and administrative organizations except collective and aircraft 10-1 11. Naval aircraft activities and organizations 11-1 12. Naval activities and organizations having collective call signs 12-1 13. Frequently used combinations having special collective call signs 13-1 14. Geographical list of specific locations 14-1 15. Geographical list of areas 15-1 16. Radio Stations--shore, direction-finder, and aviation 16-1 17. Ships' names (U.S. Navy) 17-1 18. U.S. Navy ships by classes 18-1 19. Joint Army-Navy activities 19-1 20. Allied activities, commanders, and ships 20-1 21. U.S. Marine Corps 21-1 22. U.S. Coast Guard 22-1 23. Call signs for special restricted assignment 23-1