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MCI 2538A
MARINE CORPS INSTITUTE
SINGLE CHANNEL GROUND
AIRBORNE RADIO SYSTEM
(SINCGARS)
MARINE BARRACKS
WASHINGTON, DC
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(c) Select the radio type. (See figure 2-27.)
Notes: The display window shows the words ICOM or NON-ICOM. If ICOM is
highlighted, press ENTER and the display window will display the next
activity.
If NON-ICOM is highlighted you must select the "I" key on the keyboard so
that ICOM is highlighted. Once your selection is complete press ENTER.
Fig 2-27. Select radio type on display window.
(d) Notice the change on the display window cueing you to select the mode. (See
figure 2-28.)
Note: For this lesson select "MODE 1."
Fig 2-28. Selecting transfer MODE on the display window.
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(8) Select "MODE 1" by pressing the "O" key on the keyboard, which is shared with
the left arrow key on the keyboard. (See figure 2-29.)
Fig 2-29. "O" key and left arrow.
Note: The display window will show the brevity "CIK" which stands for
Cryptographic Ignition Key. (See figure 2-30.) The CIK key must be in
the valid status before performing "MODE 1" or "MODE 2" operations.
(a) Wait for CIK status. (See figure 2-30.)
Fig 2-30. Display window showing wait for status.
(b) Observe status "MODE 1."
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MCI 2538A
MARINE CORPS INSTITUTE
SINGLE CHANNEL GROUND
AIRBORNE RADIO SYSTEM
(SINCGARS)
MARINE BARRACKS
WASHINGTON, DC
Page 65
(c) Select the radio type. (See figure 2-27.)
Notes: The display window shows the words ICOM or NON-ICOM. If ICOM is
highlighted, press ENTER and the display window will display the next
activity.
If NON-ICOM is highlighted you must select the "I" key on the keyboard so
that ICOM is highlighted. Once your selection is complete press ENTER.
Fig 2-27. Select radio type on display window.
(d) Notice the change on the display window cueing you to select the mode. (See
figure 2-28.)
Note: For this lesson select "MODE 1."
Fig 2-28. Selecting transfer MODE on the display window.
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(8) Select "MODE 1" by pressing the "O" key on the keyboard, which is shared with
the left arrow key on the keyboard. (See figure 2-29.)
Fig 2-29. "O" key and left arrow.
Note: The display window will show the brevity "CIK" which stands for
Cryptographic Ignition Key. (See figure 2-30.) The CIK key must be in
the valid status before performing "MODE 1" or "MODE 2" operations.
(a) Wait for CIK status. (See figure 2-30.)
Fig 2-30. Display window showing wait for status.
(b) Observe status "MODE 1."
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