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 SP1BW-9 - show graphs
Comment: APRS ONLY VIA RADIO!
Mic-E message: En route
Location: 53°19.15' N 15°02.95' E - locator JO73MH56VO - show map
2.0 km South bearing 181° from Stargard Szczeciński, Powiat stargardzki, West Pomeranian Voivodeship, Poland [?]
8.1 km Northeast bearing 27° from Warnice, Powiat pyrzycki, West Pomeranian Voivodeship, Poland
35.1 km East bearing 110° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
140.9 km Northeast bearing 51° from Berlin, Berlin, Germany
Last position: 2025-10-31 14:40:20 UTC (13h18m ago)
2025-10-31 15:40:20 CET local time at Stargard Szczeciński, Poland [?]
Altitude: 26 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Course: 298°
Speed: 4 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: SP1BW-9>US1Y1L via qAR,SR1NRS
Positions stored: 54
Other SSIDs: SP1BW SP1BW-1
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