TM 1-1680-359-10
2-7. OPERATING PROCEDURE (Cont)
(14)
Operating instructions:
NOTE
If unit is equipped with AN/PRC-112 radio, refer to accompanying TB 11-5820-1037-10 for
operating instructions.
(a)
Pull antenna all the way out.
(b)
Rotate four-position rotary switch to VOICE/MCW 243.0 position.
(c)
Transmit the following information:
MAYDAY, MAYDAY, MAYDAY
Aircraft call sign, type, and number (i.e., Army UH-1, 1234), has crashed at (give last
position).
2-44
