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 SP4DKF - show graphs
Location: 53°06.00' N 23°09.00' E - locator KO13NC84AA - show map
2.3 miles South bearing 180° from Białystok, Podlasie, Poland [?]
7.2 miles South bearing 199° from Wasilków, Powiat białostocki, Podlasie, Poland
49.2 miles Southwest bearing 215° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
72.8 miles North bearing 342° from Brest, Brestskaya Voblastsʼ, Belarus
Last position: 2024-07-19 09:48:06 EDT (97d 13h54m ago)
2024-07-19 15:48:06 CEST local time at Białystok, Poland [?]
Course: 244°
Speed: 2 MPH
Device: OpenGD77: OpenGD77
Last path: SP4DKF>APOG77 via WIDE1-1,WIDE2,qAS,SR4DIG (good)
Positions stored: 7
Other SSIDs: SP4DKF-9
Stations near current position of SP4DKF - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SQ4T-51.5 miles 70°2024-10-20 13:37:17 SP4LP-91.5 miles 343°2024-10-21 01:19:26
SP4JLT-11.8 miles 127°2024-10-24 23:35:25 SP4JLT-41.8 miles 127°2024-10-24 23:30:00
SP4JLT-141.8 miles 128°2024-10-24 23:29:01 SP4JLT1.8 miles 128°2024-10-18 12:28:10
SQ4PKO1.8 miles 49°2024-10-18 00:37:50 SP4JLT-51.8 miles 108°2024-10-06 13:25:32
SP4JLT-71.8 miles 108°2024-10-14 16:48:02 SP4NLG-62.1 miles 215°2024-10-24 23:29:59
SR4UBI-DP2.3 miles 348°2024-10-24 23:11:42 SP4WRD-52.5 miles 62°2024-10-14 03:02:07
SP1ASH-122.6 miles 22°2024-10-24 15:14:58 SP4DKF-92.7 miles 290°2024-09-28 05:12:48
SQ4HWI-62.7 miles 348°2024-09-29 12:28:14 SP4WRI2.9 miles 318°2024-10-21 14:44:05
SR4DIG MB2.9 miles 27°2024-10-24 23:36:03 SR4DIG-22.9 miles 27°2024-10-24 23:35:03
SP4RV-92.9 miles 26°2024-10-13 18:52:05 SR4DIG2.9 miles 26°2024-10-24 23:00:59
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