On Aug 14, 2007, at 4:42 PM, Bob Bruninga wrote: > The new D710 implements the original APRS "decay" algorithm. That > is, when the position does not move, then the period to the next > packet doubles. After only 15 minutes even a 1 minute rate has > decayed to 30 minutes where it stays. I stand corrected - that is much better than the D700.