TM 11-5815-602-10
EE161-DM-OPI-010/E154UGC74
TO 31W4-2UGC74-1
b. Graphic Characters
1
The symbols in 2/2, 2/7, 2/12, 5/14, 6/0 and 7/14 may be used as distinguishing marks by
preceding them with an alphabetic character and BS (Backspace) in that sequence.
2
These characters should not be used in international interchange without determining that
there is aareement between sender and receiver.
E-6