In addition to using the repeater, many people also would like to attempt simplex contacts using digital voice (DV).

The nation-wide emerging DV simplex channels are:

• DSIM 2M: 145.670
• DSIM 70: 446.225
• DSIM 23: 1298.000

To use:

• Set UR=CQCQCQ
• Set RTP1 and RPT2 to blank (null)
• Set the mode to DV