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 SP1ZHR-9 - show graphs
Comment: https://aprsdroid.org/
Location: 54°15.00' N 16°15.00' E - locator JO84DG00AA - show map
8.0 km Northeast bearing 39° from Koszalin, Koszalin, West Pomeranian Voivodeship, Poland [?]
12.3 km East bearing 96° from Mielno, Powiat koszaliński, West Pomeranian Voivodeship, Poland
143.9 km Northeast bearing 50° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position: 2025-01-29 19:47:28 UTC (12d 10h13m ago)
2025-01-29 20:47:28 CET local time at Koszalin, Poland [?]
Altitude: 102 m
Position ambiguous: Precision reduced at transmitter by 3 digits, position resolution approximately 18.5 km.
Course: 26°
Speed: 7 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: SP1ZHR-9>APDR16 via TCPIP*,qAC,T2POLAND
Positions stored: 3
Other SSIDs: SP1ZHR-5 SP1ZHR
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