Lockout set(s), if needed.
If display shows L7 or L8, you are missing mandatory
MAN channel frequency.
CUE channel frequency.
Load TEK and KEK as required (see BASIC COMSEC PROCEDURES).
CHAN to position where hopset is stored.
COMSEC to CT (if required).
FCTN to LD, MODE to FH.
Monitor CHAN position where hopset is stored and acknowledge
On command, press
Enter the numbers
press <STO> until
two times (display shows 00 00).
for new hours and minutes on the keyboard. Do not
NCS gives command.
Stand by for NCS command to store hours and minutes.
On command, press <STO>.
It is extremely important that you do not press
<STO> until the NCS tells you to (you may lose net communication).
Set FCTN to SQ ON (or normal operating position).
Confirm communication with NCS.
o If you cannot establish communication, monitor MAN channel and wait.
The NCS comes back to you.
NOTE: When shutting down, only set FCTN to STBY if you want to save FH data.
FH UPDATE USING FRF
This procedure is used to update hopsets and l
It is also used to add new sets.
communicates on the FH channel it has been usi
FH Update Procedure.
The following steps are
Detailed NCS procedures are provided in manual
NOTE: Do not change
Set FCTN to LD.
ockout sets during net
During an update, the net
designed for net members.
the CHAN setting until all updating is complete.
Leave all other controls as they have been for past
The NCS contacts you. Acknowledge call.
NCS tells you which channel to
store data in, and to confirm reception and storage of ERF after it is