DETAILED FLOWCHART - TM-11-5820-890-10-80172

11-5820-890-10-8

ACTIONS

RESULTS

SUBTASKS

(Channel in which ERF was stored)

c. Make communications

(1)

Set CHAN to X (1-6)

check

(2)

Set FCTN to SQ ON

N/A

(3)

Call NCS, or respond to

Net update ERF is completed**

NCS call

The NCS will direct which channel is to be used for storing the net update ERF: If the update

is effective immediately, the ERF will be stored in the operational channel. If the update is to be

made effective at a later time, a channel other than the operational channel will be used for

storage of the ERF update data.

* * It is assumed that the operator has the same COMSEC key (TEK) loaded in all operational

channels of the radio. Otherwise, the operator would have to scroll the proper TEK to the new

operational channel to have secure communications.

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