YAESU FTM-100DR
Turning on the Digital Squelch
"Code and Break function"
Using the "Touch screen and Dial knob".
1. Press and hold "DISP" (1 sec) until Menu appears
2. Rotate dial knob to "2 TX/RX"
3. Press "DISP"
4. Rotate dial knob to "4 DIGITAL SQL TYPE"
5. Press "DISP"
6. Rotate dial knob to "3 BREAK"
7. Press "DISP"
8. Rotate dial knob to "5 DIGITAL SQL CODE"
9. Press "DISP"
10. Rotate dial knob to choose "073"
11. Press and hold "DISP" (1 sec)