[aprssig] Voice Alert on I-81 And D7XX settings

[Robert Bruninga]

> Can users of D700s and other mobile APRS 
> systems send packets in a format
> that will help D710 users auto tune 
> to a voice frequency?

Yes, just make sure the first 10 bytes of the status text is
FFF.FFFMHz and that should do it. Do not put a space in front of
MHz, unless it is a 5 character freq FFF.FF MHz.  It has to be
10 bytes.



Bob, WB4aPR