[aprssig] Differential GPS?

Gerry Creager gerry.creager at tamu.edu
Thu Apr 23 15:18:48 EDT 2009

I have used it in the past on several Cows In Space projects.  At least 
4 grad students owe degrees to APRS and, in fact, the DGPS feature.

I have to agree with Lance, though: Save embedded-controller devices, 
who's suffering from code-space issues now that DOS isn't the order of 
the day?


Robert Bruninga wrote:
>>> Remove code from what program?   
>>> Did any program(s) ever support this feature?
>> I think [APRSdos and] the Kenwoods did..
>> ...why do we need to remove something that doesn't 
>> really cause problems from the spec? 
> Actually, we won't really remove it from the spec.  I was just
> trying to get an idea if anyone was using it, since there is a
> very common device out there that supports it, but if no one is
> using that capability, then that frees up some code space to add
> some other needed features, maybe.
> Thanks for the feedback.
> Bob, WB4APR
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Gerry Creager -- gerry.creager at tamu.edu
Texas Mesonet -- AATLT, Texas A&M University
Cell: 979.229.5301 Office: 979.458.4020 FAX: 979.862.3983
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