Running dump1090 with piaware.
When I browser view port :8080 I often see several planes that are not plotted on my map. However, I can head over to flightradar24.com/ and see that these same planes are being plotted on that sites map. I know it is the same plane due to the same squawk (if you want to tell me what that number means I take that answer as well ) or tail number.
Why is my rig not plotting the location for all the planes that it sees?