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 SP5GDX-7 - show graphs
Comment: 145.500MHz,op.Krzysiek,<EmCom>
Mic-E message: Off duty
Location: 52°16.21' N 21°09.97' E - locator KO02NG94WU - show map
11.4 km Northeast bearing 67° from Warsaw, Masovian Voivodeship, Poland [?]
15.5 km North bearing 342° from Józefów, Powiat otwocki, Masovian Voivodeship, Poland
19.4 km North bearing 341° from Otwock, Powiat otwocki, Masovian Voivodeship, Poland
148.8 km Northwest bearing 320° from Lublin, Lublin Voivodeship, Poland
Last position: 2025-11-01 17:51:11 UTC (17d 23h6m ago)
2025-11-01 18:51:11 CET local time at Warsaw, Poland [?]
Altitude: 90 m
Course: 117°
Speed: 2 km/h
Device: Yaesu: FT3D (ht)
Last path: SP5GDX-7>URQV21 via WIDE1-1,WIDE2-1,qAR,SP5KAB-3 (good)
Positions stored: 5812
Other SSIDs: SP5GDX-9 SP5GDX-5 SP5GDX-N
Stations which heard SP5GDX-7 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