Kenwood ProTalk TK-3501 Instruction Manual page 27

■ Scan Temporary Delete
When Scan pauses at an undesired channel, you can
remove that channel from the scanning sequence by
pressing this key.
■ Squelch Off
Press this key to hear background noise. Press the key again
to return to normal operation.
■ Squelch Off Momentary
Press and hold this key to hear background noise. Release
the key to return to normal operation.
19