Latest symbol  Lighthouse
Latest Packet:
Object Packet
Receive Time:
Aprx (software, Linux/Unix) by Kenneth W. Finnegan, W6KWF
Latest Comment:
Latarnia morska Ustka, test APRS-IS
Receive Time:
(Received in latest packet)
Latest Position4:
54.5881666666667, 16.8551666666667
Receive Time:
(Received in latest packet)
74 ft
Nearby locations:
Ustka , Poland 1050 yd
Słupsk , Poland 11.04 miles
Sławno , Poland 17.11 miles
Darłowo , Poland 21.25 miles
Packet frequency:
1642s (Latest 9 packets)
Latest symbol

Check out current
weather in Ustka!

(Link to

Related stations/objects6:
Nearby stations/objects:
Symbol  SR2SLA 10.14 miles
Symbol  SP2RK-10 10.68 miles
Symbol  Jrslawiec 12.96 miles
Symbol  SP1UJU-4 14.94 miles
Symbol  Czolpino 18 miles
Symbol  Darlowo 21.67 miles
Symbol  SQ2PPL 33.71 miles
Symbol  SQ2MMV 34.49 miles
Symbol  SR1NDH 36.49 miles
Symbol  Stilo 37.68 miles
Symbol  SR2NDA 38.13 miles
Symbol  GASKI 46.06 miles
Symbol  SQ9JDR-5 55.15 miles

  1. 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.
  2. To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  3. Used Aprs Device according to the APRS device identification database.
  4. Position accordning to the Google geocoding service, based on the reported latitude and longitude (if we get no valid position from the Google gecoding service we will show the latitude and longitude).
  5. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  6. If station has more than 30 related stations we will only show the 30 closest related stations.
Initial position
Current position