DTMF AUTODIALERYaesu FT-8900R Operating Manual Expanded Edition (courtesy of W5JCK) Page 54 of 774. Press and hold in the DIAL knob for ½ second to exit to normal operation.5. Press and hold in the PTT switch.6. While still holding the PTT switch in, press the Main band key momentarily totransmit the tone string.7. Once you have pressed the key in the above step, you can release the PTT switch,as the Autodialer will transmit the whole DTMF string automatically.0.To set the speed:The speed at which the DTMF digits are sent can be changed.1. Press the SET key momentarily to enter the Set mode.2. Rotate the DIAL knob to select Menu #14 DTMF S.3. Press the DIAL knob momentarily, then rotate the DIAL knob to select thedesired speed.50MS: High: 20 digits per second75MS: Mid: 13 digits per second100MS: Low: 10 digits per second4. Press and hold in the DIAL knob for ½ second to save the new setting and exit tonormal operation. 0.To set a delay time:You can also set a longer delay between the time you press the key (with PTT switchpressed) and when the first DTMF digit is sent.1. Press the SET key momentarily to enter the Set mode.2. Rotate the DIAL knob to select Menu #13 DTMF D.3. Press the DIAL knob momentarily, then rotate the DIAL knob to select thedesired time (50MS, 250MS, 450MS, 750MS, or 1000MS).4. Press and hold in the DIAL knob for ½ second to save the new setting and exit tonormal operation.0.