84. Touch [F MW] [CODE].5. Rotate the DIAL knob to select the tone frequency.6. Press the [BACK] key to save the setting and return tonormal operation.12 TONE SQL FREQTONE : 100.0 Hz• The tone frequency setting is common with the squelch types as follows:TONE, TONE SQL, REV TONE, TONE-DCS, D CD-TONE SQL• The default setting is “100.0 Hz”Searching for the CTCSS Tone transmitted by the other StationThe tone search function does not function in digital mode. Touch [MODE] to change thecommunication mode to Analog FM mode or turn the AMS function ON.Search and display the tone squelch CTCSS tone transmitted by the other station.1. Touch [F MW] [SQTYP].If [SQTYP] is not displayed, touch [FWD →] to display [SQTYP] and then touch it.2. Rotate the DIAL knob to select the “TONE SQL”.3. Press the PTT switch to save the setting and return to normal operation.4. Touch [F MW] [CODE].The setting screen of the tone frequency is displayed.5. Touch [SEARCH].• The transceiver begins searching for a matchingtone frequency.• When a corresponding tone frequency is detected,a beep sound is emitted, and the detected tone fre-quency blinks. The searching stops for 5 secondsand the audio is heard.6. Touch [STOP] to stop searching.12 TONE SQL FREQTONE : 123.0 Hz7. Press the [BACK] key to save the detected tone frequency and return to normaloperation.To set the transceiver operation when scanning stops, press and hold the [DISP] key [SCAN] [4 SCAN RESUME]. This setting is common with the scan setting, tone searchfunction and DCS search function.Digital Code Squelch (DCS) featureThe Digital Code Squelch opens the speaker audio only when a signal containing thespecified DCS code is received.The DCS code may be selected from 104 types (from 023 to 754).The tone search function does not function in digital mode. Touch [MODE] to change thecommunication mode to Analog FM mode or turn the AMS function ON.