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 SP4DLD-9 - show graphs
Mic-E message: Off duty
Location: 53°09.05' N 23°06.55' E - locator KO13ND36CE - show map
3.3 km Northwest bearing 306° from Białystok, Podlasie, Poland [?]
8.5 km Southwest bearing 231° from Wasilków, Powiat białostocki, Podlasie, Poland
76.3 km Southwest bearing 219° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
123.4 km North bearing 342° from Brest, Brestskaya Voblastsʼ, Belarus
Last position: 2025-04-30 03:56:51 UTC (9d 17h52m ago)
2025-04-30 05:56:51 CEST local time at Białystok, Poland [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: SP4DLD-9>USPY0L via WIDE1-1,qAR,SR4RD (good)
Positions stored: 16217
Other SSIDs: SP4DLD SP4DLD-10 SP4DLD-5 SP4DLD-15
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