I recently picked a new TNC so I have been passing weather traffic across the room. I love how Andrew attaches the weather to a beacon which allows using other than just the wx symbol.?But I experienced a problem that may be related to this attachment technique.
All of my weather flows OK into APRS-IS. When I send weather from my Pi-9K6 station to my Pi-TNC station only the position beacon arrives, no weather. When I send from the Pi-TNC station to the Pi-9K6 station it provides the weather about 60% of the time.
I ended up setting the new station up with aprx and it passes weather fine, so it's not a hardware issue.
Bill WA4OPQ