Upon NCS net opening alert, load the following elements into your RT:
MAN channel frequency (page 2-33).
CUE channel frequency if designated by commander (page 2-33).
FH data from fill device (pages 2-36 and 2-37).
COMSEC key from fill device (page 2-38).
b. Set FCTN to SQ ON: then to LD.
c. Set COMSEC to CT (if required).
d. Set CHAN to MAN, MODE to FH. Display will show "COLD".
e. Stand by on MAN channel. The NCS will call you on MAN channel to verify
communication and tell you where to store ERF.
The NCS will transmit ERF to your RT. The display will show "HF234", telling
you that the ERF was received.
If you do not receive the ERF, monitor MAN channel, and wait. The NCS will
come back to you.