[aprssig] smartbeacon fast rate

[Steve Bragg]

Wes patiently asked, 

>One more question Steve.... does smart beaconing beacon as I stop and
>enter the slow speed mode?  If I simply pull over and stop on the
>interstate, smart beaconing won't beacon my position for possibly 20
>to 30 minutes, right?

When below the low-speed threshold, SmartBeaconing beacons at the "beacon_stop" rate.  The default in HamHUD is 30 minutes.  In HamHUD, your status beacon is also sent, at a seperately-adjustable rate, which defaults to 30 minutes as well.

73,

Steve Bragg KA9MVA