489TONE SQUELCH AND POCKET BEEPBy monitoring a signal that is being operated with pocketbeep, tone or DTCS squelch function, you can determine thetone frequency or DTCS code necessary to open a squelch.qSet the frequency to be checked for a tone frequency orcode.wTurn the desired tone type ON in set mode; “TONE” (re-peater tone), “TSQL” (tone squelch) or “DTCS” (DTCSsquelch).• One of “T,” “TSQL” or “DTCS” appears.• Even if the pocket beep function is activated, it is cancelled whenthe tone scan is started.eWhile pushing and holding [FUNC], push [CALL](MODE •SCAN ) for 1 sec. to start the tone scan.• To change the scanning direction, rotate [DIAL].r When the CTCSS tone frequency or 3-digit DTCS code ismatched, the squelch opens and the tone frequency orcode is temporarily programmed into the selected condi-tion, such as a memory channel.• The tone scan pauses when a CTCSS tone frequency or 3-digitDTCS code is detected.✔ CONVENIENT!Even if no tone type is selected, pushing and holding [CALL]( MODE • SCAN ) for 1 sec. while pushing and holding [FUNC]also starts tone scan. In this case, the tone scan searches forrepeater tone frequency only.☞ NOTE: The decoded tone frequency or code is pro-grammed temporarily when a memory channel is se-lected. However, this will be cleared when the memorychannel is re-selected.ATTDTCST SQLWFMAM -DUPLOWVOL PRIO P SKIPMR519ATTDTCST SQLWFMAM -DUPLOWVOL PRIO P SKIPMR519ATTDTCST SQLWFMAM -DUPLOWVOL PRIO P SKIPMR519DTCS scanTone squelch scanRepeater tone scanSCANS.MWSET[DIAL]SCAN■ Tone scan9