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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 N4SEM-2 directly during June 2021.

Station Number of packets Latest heard Longest distance
Symbol  WC4PEM-10 2966 1624388332 21.56 miles
Symbol  NI4CE-11 2488 1624401498 14.62 miles
Symbol  WC4PEM-8 1279 1624401370 13.55 miles
Symbol  K4LKL-10 29 1624353727 12.07 miles
Symbol  WC4PEM-7 12 1624087040 11.07 miles
Symbol  W4TKB 12 1624349188 25.62 miles
Symbol  NE4SC-12 9 1623329253 449.1 miles
Symbol  WC4PEM-11 9 1623833376 23.19 miles
Symbol  WC4PEM-9 9 1624356226 25.46 miles
Symbol  WC4PEM 3 1624017092 21.87 miles
Symbol  WC4PEM-12 3 1624085806 38.86 miles
Symbol  K4PKT-2 1 1622672824 123.45 miles

Initial position
Current position