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 SP5SF-7 - show graphs
Comment: Marek z reczniakiem
Location: 52°14.82' N 21°06.85' E - locator KO02NF39QG - show map
7.2 km East bearing 75° from Warsaw, Masovian Voivodeship, Poland [?]
8.6 km East bearing 85° from Wola, Masovian Voivodeship, Poland
9.2 km East bearing 72° from Ochota, Masovian Voivodeship, Poland
125.5 km Northeast bearing 63° from Łódź, Łódź Voivodeship, Poland
Last position: 2025-02-19 16:58:32 UTC (10h56m ago)
2025-02-19 17:58:32 CET local time at Warsaw, Poland [?]
Altitude: 106 m
Course: 191°
Speed: 4 km/h
Device: SharkRF: openSPOT4 (gadget)
Last path: SP5SF-7>APOSB4 via SP5SF,DSTAR*,qAS,SP5SF (good)
Positions stored: 4982
Other SSIDs: SP5SF-1 SP5SF-B SP5SF-9 SP5SF SP5SF SP5SF-18 SP5SF-3 SP5SF-6
Stations which heard SP5SF-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