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 SR8ULZ - show graphs
Comment: DIGI WIDE1-1 ULEZ U=13.5V.
Location: 51°35.52' N 22°06.25' E - locator KO11BO22MB - show map
223.7 m West bearing 271° from Ułęż, Powiat rycki, Lublin Voivodeship, Poland [?]
4.4 km Northwest bearing 330° from Baranów, Powiat puławski, Lublin Voivodeship, Poland
49.7 km Northwest bearing 320° from Lublin, Lublin Voivodeship, Poland
103.1 km Southeast bearing 133° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-08-04 09:02:07 UTC (28d 11h7m ago)
2025-08-04 11:02:07 CEST local time at Ułęż, Poland [?]
Last telemetry: 2025-08-04 09:02:52 UTC (28d 11h6m ago) – show telemetry
Vin: 13.500 Volt, Rx1h: 510 Pkt, Dg1h: 0 Pkt, Eff1h: 77 Pcnt
 O1     O2     O3     O4     I1     I2     I3     I4 
Device: Microsat: WX3in1 Mini
Last path: SR8ULZ>APMI04 via WIDE1-1,qAR,SQ5SUI-1 (good)
Positions stored: 14
Last heard a station directly: 2025-08-04 08:01:33 UTC (28d 12h7m ago)
Normal receiver range estimate: 100 km (Updated: 2020-02-29 23:41:45 UTC)
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