(which connects the interface to the radio's earphone/mic jack). myGMRS.com Forums Pro Tips for Programming Backup First

To program a Vertex Standard VX-230 series radio (which includes the

: While effective, the software is largely considered legacy and is no longer actively maintained by Yaesu/Vertex. Critical Setup Requirements

Easy entry for CTCSS (PL) and DCS (DPL) tones. In the software, these are often referred to as "Sub Audio Tones."

Configure CTCSS and DCS (PL/DPL) tones to eliminate interference from other groups.