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The communication statistics that we show here may differ from similar communication statistics on other websites, the reason is that we are not collecting packets from the same APRS-IS servers. Each APRS-IS server performes duplicate filtering, and which packet that is considered to be a duplicate may differ depending on which APRS-IS server you receive your data from.

To include all duplicate packets in our statistics we would need a duplicate feed from all APRS-IS servers in the world (that would be hundreds of servers). The APRS Direct website collects it's packets from our own APRS-IS server, which is connected to a APRS-IS core server.

Please note that if distance is very long it may be incorrect (not all digis add themselves correctly to the path).


Stations that heard JJ1SRU-9 directly during January 2021.

Station Number of packets Latest heard Longest distance
Symbol  JF1AJE-10 102 1610858603 8.65 miles
Symbol  JS1YAB-2 42 1610858272 16.27 miles
Symbol  JS1YEF-10 37 1610858574 2.51 miles
Symbol  JQ1YWK-10 27 1610858211 11.07 miles
Symbol  JQ1ZIF-2 3 1610857611 57.17 miles

Initial position
Current position