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• OST Up (OS▲)
Press this key to increase the Operator Selectable Tone
number of your selected channel. (This key functions
similar to the Operator Selectable Tone key.)
• Scan (SCN)
Press this key to scan your transceiver channels for a
signal. While scanning, the
icon appears on the
display. Press this key again to quit scan. Refer to
“SCAN” on page 23 for details.
• Scan Delete (DEL)
Press this key during scan operation to temporarily delete a
channel from the scanning sequence. The channel settings
are returned to normal when scan is ended. Refer to
“T
EMPORARY CHANNEL LOCKOUT” on page 23 for details.
• Scan Program (SCP)
Press this key to access the scan list. You can set each
transceiver channel to be added to or removed from your
scan list. Refer to “S
CAN PROGRAMMING” on page 24 for
details.
• Scrambler/ Encryption (SE)
Press this key to activate or deactivate the Scrambler/
Encryption function. When activated, the transceiver
encrypts your voice so that anybody listening to your
conversation will not be able to understand what you are
saying. Press and hold this key for 1 second, to enter
Scrambler code/ Encryption key selection mode. Refer to
“SCRAMBLER/ ENCRYPTION” on page 33 for details.
• Scrambler/ Encryption Code (SEC)
Press this key to enter Scrambler code/ Encryption key
selection mode. After entering Scrambler code/
Encryption key selection mode, press the Side 2 and Side
3 keys or the <C and D> keys to change your Scrambler
code/ Encryption key from 1 to 16, press the Side 1 key
to set the new Scrambler code/ Encryption key. Refer to
“SCRAMBLER/ ENCRYPTION” on page 33 for details.