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 SP4MB-5 - show graphs
Comment: https://aprsdroid.org/
Location: 53°30.00' N 23°30.00' E - locator KO13SM00AA - show map
6.2 miles West bearing 263° from Kuźnica, Powiat sokólski, Podlasie, Poland [?]
6.4 miles North bearing 359° from Sokółka, Powiat sokólski, Podlasie, Poland
18.6 miles Southwest bearing 226° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
29.1 miles Northeast bearing 30° from Białystok, Podlasie, Poland
Last position: 2023-08-16 16:15:47 EDT (291d 8h23m ago)
2023-08-16 22:15:47 CEST local time at Kuźnica, Poland [?]
Altitude: 555 ft
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 69.0 miles.
Device: Open Source: APRSdroid (app, Android)
Last path: SP4MB-5>APDR16 via TCPIP*,qAC,T2UK
Positions stored: 152
Other SSIDs: SP4MB-9 SP4MB-18 SP4MB-7
Stations near current position of SP4MB-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
145.575AS6.4 miles 180°2024-06-03 00:27:26 439.375AS6.6 miles 186°2024-06-03 00:27:21
SP4WRD-516.2 miles 213°2024-05-17 01:24:17 EU4BLC-117.6 miles 43°2024-06-03 00:10:12
EW4C-120.4 miles 44°2024-06-03 00:10:10 EW4C-1120.4 miles 44°2024-05-28 01:38:09
SQ4JEN-920.5 miles 249°2024-05-19 02:31:50
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