- A packet is either recived from the regular APRS-IS servers or from the CWOP servers. Packets received from the APRS-IS servers are sent from ham radio operators, and packets received from the CWOP servers are sent from citizen weather stations.
- One object may be sent by several different senders. On the map they may share the same path, but they all have their own information dialog.
- If station has more than 30 related stations we will only show the 30 closest related stations.