Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station SQ9PPU-10 - show graphs
Comment: 145.625MHz SR1G
Location: 54°11.11' N 15°33.70' E - locator JO74SE74JK - show map
1.8 km Northwest bearing 307° from Kołobrzeg, Powiat kołobrzeski, West Pomeranian Voivodeship, Poland [?]
5.7 km Northeast bearing 59° from Grzybowo, Powiat kołobrzeski, West Pomeranian Voivodeship, Poland
39.7 km West bearing 269° from Koszalin, Koszalin, West Pomeranian Voivodeship, Poland
107.0 km Northeast bearing 38° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position: 2025-08-09 19:14:08 UTC (12d 23h49m ago)
2025-08-09 21:14:08 CEST local time at Kołobrzeg, Poland [?]
Altitude: 38 m
Device: Open Source: APRSdroid (app, Android)
Last path: SQ9PPU-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 802
Other SSIDs: SQ9PPU-9 SQ9PPU SQ9PPU-R SQ9PPU-N SQ9PPU-B
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS