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 SP5MS - show graphs
Mic-E message: Off duty
Location: 52°29.87' N 21°06.23' E - locator KO02NL29LL - show map
2.7 km Southeast bearing 121° from Serock, Powiat legionowski, Masovian Voivodeship, Poland [?]
7.1 km Northeast bearing 29° from Białobrzegi, Powiat legionowski, Masovian Voivodeship, Poland
30.4 km North bearing 12° from Warsaw, Masovian Voivodeship, Poland
139.2 km Northeast bearing 53° from Łódź, Łódź Voivodeship, Poland
Last position: 2025-10-14 11:01:19 UTC (16d 20h34m ago)
2025-10-14 13:01:19 CEST local time at Serock, Poland [?]
Course: 176°
Speed: 0 km/h
Device: Kenwood: TH-D72 (ht)
Last path: SP5MS>URRY87 via SR5DLA*,WIDE1*,WIDE2-1,qAR,SP5KAB-3 (good)
Positions stored: 154
Other SSIDs: SP5MS-7 SP5MS-9 SP5MS-1 SP5MS-5 SP5MS-i
Stations which heard SP5MS 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