User's Manual

Useful functions

7RQH6FDQ

This function automatically searches for the CTCSS tone an incoming signal might carry. This

feature is useful to search for the encoding tone of a repeater, or to communicate with a

station operating in TSQ (CTCSS squelch) mode.

1. Press FUNC key then repeat pressing 

key while FUNC appears on the display to

enter the CTCSS decode setting mode.

appears on the display.

2. Press and hold dial knob or press the UP/

DOWN keys on the microphone for more

than 1 second but less than 2 seconds to

start scanning. It scans 39 tones in order.

3. When searching, the [T SQL] icon will

ﬂash on the display, tone scanning stops

when the matching tone is detected.

4. The tone scan won’t resume unless the

operation in step 2 is repeated.

Press any key (other than UP/DOWN

keys) to exit.