Private voice alert

• Set PL tone to your own tone on APRS channel, volume UP!
• All packet noise is MUTED
• All other voice alert proximity pings are muted
• You are available for a selective voice call using PL-xxx on 144.390 MHz
• Mutes APRS, but allows for voice contact with PL-xxx
• Include “V-Alert Txxx” in your status text