[aprssig] Object Timestamps and 111111
bruninga at usna.edu
Sun Dec 12 23:28:07 CST 2010
> Ok, so that's where the 111111 came from.
> Is it actually written down somewhere
> that new APRS implementations can learn about it?.
Should be under aprs.org/aprs12.html
> What about the h format vs the z format,
No, only the 111111z is defined as the NULL field.
> And what does the timestamp actually MEAN?
That is when it was reported at that position. For permanent objects or objects transmitted by statios without real-time clocks, you can see why we needed a null value.
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