TM 11-5820-890-10-1
REMOTE FILL OF COMSEC KEY
NCS
MEMBER
a. Tell members to set FCTN to LD
and COMSEC to CT; then set
COMSEC to CT.
b. Set FCTN to LD. Contact net
member(s) using secure com-
munications and tell them to set
COMSEC to RV and stand by.
c. Set COMSEC to RV; then connect
KYX-15 to radio AUD/FILL
connector.
d. Set KYX-15 toggle switch to posi-
tion containing KEK of member(s)
to ON. Set all other toggle
switches to OFF; then set KYX-15
MODE switch to LD.
e. Press radio LOAD. Two beeps
will be heard and KYX-15 indica-
tor light will flash.
f.
Tell member(s) to scroll to COM-
SEC key position to be filled.
g. Tell member(s) to wait for burst
of noise and beep; then to wait 2
seconds and set COMSEC switch
to CT.
h. Operate KYX-15 for MK. Refer to
KYX-15 operator’s manual.
i. Press STO (STO x) to store
COMSEC.
j. Set radio COMSEC switch to CT;
then confirm communications
with member(s).
a. Set FCTN to LD, COMSEC to CT.
b. Set COMSEC to RV and stand by.
(When COMSEC is set to RV and
FCTN is set to LD, the channel
cannot be changed, or display will
show "ERROR”.)
c. Not applicable.
d. Not applicable.
e. Non-applicable.
f. Press CMSC; then CHG until
position to be filled is displayed.
Inform NCS when ready.
g. Stand by.
h. When burst of noise and beep are
heard, set COMSEC to CT.
i. Non-applicable.
j. Confirm communications with
NCS.
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