[aprssig] Delayed packets (yet again)

[wa7nwp at jnos.org]

> I've been communicating with an I-gate owner whose station is injecting
> delayed packets into APRS-IS.  He's too busy to study and fix the problem
> (unfortunately for the rest of us) so I'm trying to help gather some
> information that may make it easier to debug the problem.  He swapped TNCs
> but that didn't fix it.  He mentioned that he uses a serial-to-USB
> converter

Is he using APRS in the SERIAL port mode rather then connected to the AX25
stack?  If so, that's a clue.  We're seen something similar with another
station once and that was a unique feature of their setup.

Bill