Signal Electrician · Converted to 648, effective 1945
Predecessor title from the AR 615-26 column: Signal Electrician. Suggested conversions/remarks: 648. The table gives no row-level effective date; effectiveTo records the June 1945 manual year.
Sources
- Manual of Military Occupational Specialties, NAVMC 1008-PD, June 1945, Appendix B (Appendix B, printed p. 253 / PDF image p. 259, SSN 9957)