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 SP1SZ-7 - show graphs
Comment: Szczecin 145.275MHz Slawek
Location: 53°28.90' N 14°28.64' E - locator JO73FL75GO - show map
6.1 km East bearing 97° from Dobra, Powiat policki, West Pomeranian Voivodeship, Poland [?]
7.7 km Northwest bearing 320° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
128.1 km Northeast bearing 33° from Berlin, Berlin, Germany
Last position: 2025-07-03 18:22:05 UTC (40d 15h18m ago)
2025-07-03 20:22:05 CEST local time at Dobra, Poland [?]
Altitude: 61 m
Course: 216°
Speed: 4 km/h
Device: Anytone: AT-D878 (ht)
Last path: SP1SZ-7>APAT81 via WIDE1-1,WIDE2-2,qAR,SR1SZD (good)
Positions stored: 171
Other SSIDs: SP1SZ-2 SP1SZ-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