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 object 439.025BS - show graphs
Source callsign: SR5ZOC-2
Comment: 439.025MHz C67 -760 R30k SR4BS C4FM/FM Bialystok centrum
Location: 53°07.99' N 23°08.34' E - locator KO13ND61QX - show map
733.6 m West bearing 269° from Białystok, Podlasie, Poland [?]
8.6 km Southwest bearing 212° from Wasilków, Powiat białostocki, Podlasie, Poland
76.7 km Southwest bearing 217° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
120.9 km North bearing 342° from Brest, Brestskaya Voblastsʼ, Belarus
Last position: 2025-02-11 16:52:12 UTC (1m41s ago)
2025-02-11 17:52:12 CET local time at Białystok, Poland [?]
Last path: SR5ZOC-2>APRX29 via BS2-1,TCPIP*,qAS,SR5ZOC-1 (good)
Positions stored: 1
Others sourced by SR5ZOC-2: 145.587OC 145.725BS 432.575BS 438.462BA 438.512WD 438.712WD 438.875BP 438.975WD 439.000PZ 439.425BS
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