[aprssig] 9600 APRS
Bill V WA7NWP
wa7nwp at gmail.com
Mon Feb 28 15:28:31 EST 2011
> From: "Wes Johnston, AI4PX" <wes at ai4px.com>
> Subject: Re: [aprssig] 9600 APRS net experiment in Central NJ
> 1200 185ms loud packet burst
> 9600 158ms small short burst of white noise.
If using a D700 - it starts with a 500 ms TXDelay packet. :-(
Fortunately that doesn't apply to any digipeated transmission - only
to the initial broadcast.
This is only considering very simple position packets. APRS is much
more than that. BLN's, messages, etc are much longer. The higer
speed be even more relevant when we start doing "Radio Mirror'ish"
things like sharing icons or map tiles.
Still, for mobiles, 1200 baud is enough...
Bill - WA7NWP
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