CTCSS-2CTCSS FREQUENCY SCANThis function scans through all CTCSS frequencies toidentify the incoming CTCSS frequency on a receivedsignal. You may find this useful when you cannot recallthe CTCSS frequency that the other persons in your groupare using.1 Press [TONE] 2 times to activate the CTCSS function.• The icon appears on the display when the CTCSSfunction is ON.• Each press of [TONE] changes the selection as follows:Tone ( ) ➡ CTCSS ( ) ➡ DCS ( ) ➡ Off (nodisplay).2 Press [F], [T.SEL] (1s).• The icon blinks and “SCAN” appears on the display.• Scan starts when a signal is received.• To reverse the scan direction, turn the Tuning controlclockwise (upward scan) or counterclockwise (downwardscan). You can also press microphone [UP]/ [DWN].• To quit the scan, press [ESC].• When a CTCSS frequency is identified, the identifiedfrequency appears on the display and blinks.3 Press the Tuning control to program the identifiedfrequency in place of the currently set CTCSSfrequency.• The CTCSS function will remain ON. To cancel CTCSS,press [TONE] until CT no longer appears on the display.• Press [ESC] if you do not want to program the identifiedfrequency.• Rotate the Tuning control while an identified frequency isblinking, to resume scanning.