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 SQ9MLU-9 - show graphs
Comment: Batt=4.14V P=5.04V
Location: 54°33.23' N 17°04.04' E - locator JO84MN82BV - show map
10.3 km North bearing 14° from Słupsk, Słupsk, Pomeranian Voivodeship, Poland [?]
13.6 km East bearing 103° from Ustka, Powiat słupski, Pomeranian Voivodeship, Poland
94.5 km West bearing 273° from Gdynia, Gdynia, Pomeranian Voivodeship, Poland
104.4 km West bearing 283° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
Last position: 2025-09-18 16:50:40 UTC (8h4m ago)
2025-09-18 18:50:40 CEST local time at Słupsk, Poland [?]
Course: 80°
Speed: 42 km/h
Device: SQ9MDD: LoRa KISS TNC/Tracker (tracker)
Last path: SQ9MLU-9>APLOX1 via WIDE2-1,qAR,SP1RKB-1 (good)
Positions stored: 24198
Other SSIDs: SQ9MLU-7
Stations which heard SQ9MLU-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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