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 SP5KVW-1 - show graphs
Comment: RX iGATE 144.800MHz SP5KVW
Location: 53°04.97' N 21°33.94' E - locator KO03SB79VV - show map
765.3 m Southwest bearing 241° from Ostrołęka, Ostrołęka, Masovian Voivodeship, Poland [?]
5.4 km Northwest bearing 317° from Rzekuń, Powiat ostrołęcki, Masovian Voivodeship, Poland
101.9 km North bearing 21° from Warsaw, Masovian Voivodeship, Poland
105.8 km West bearing 268° from Białystok, Podlasie, Poland
Last position: 2025-02-10 08:50:07 UTC (25m27s ago)
2025-02-10 09:50:07 CET local time at Ostrołęka, Poland [?]
Last telemetry: 2025-02-10 09:02:17 UTC (13m17s ago) – show telemetry
Avg 10m: 0.007 Rx Erlang, Avg 10m: 0 Tx Erlang, RxPkts: 5 count/10m, IGateDropRx: 1 count/10m, TxPkts: 0 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: SP5KVW-1>APRX28 via TCPIP*,qAC,T2TAS
Positions stored: 3
APRS igate – Statistics for 2025-02:
Stations heard directly: 9 on radio path – show map
Last heard a station directly: 2025-02-10 08:08:22 UTC (1h7m ago)
Position packets heard directly: 343 on radio path
Position packets sent to APRS-IS: 525 – show map
Stations heard directly by SP5KVW-1
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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