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 SQ3MDM - show graphs
Comment: 433.800MHz 5.550
Mic-E message: Off duty
Location: 52°26.71' N 15°35.91' E - locator JO72TK16TU - show map
1.4 km East bearing 87° from Międzyrzecz, Powiat międzyrzecki, Lubusz, Poland [?]
12.9 km West bearing 254° from Pszczew, Powiat międzyrzecki, Lubusz, Poland
90.3 km West bearing 273° from Poznań, Poznań, Greater Poland Voivodeship, Poland
129.8 km Southeast bearing 147° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position: 2025-06-23 18:50:33 UTC (11d 22h27m ago)
2025-06-23 20:50:33 CEST local time at Międzyrzecz, Poland [?]
Altitude: 59 m
Course: 282°
Speed: 0 km/h
Device: Yaesu: FTM-200D (rig)
Last path: SQ3MDM>URRV71 via SR3NJE,WIDE1,DB0LOS*,qAU,DB0LY (good)
Positions stored: 47
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