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 SP7WMN-7 - show graphs
Comment: 145.500MHz Jurek
Mic-E message: Off duty
Location: 51°48.81' N 19°43.32' E - locator JO91UT65PF - show map
2.5 km Northwest bearing 306° from Brzeziny, Powiat brzeziński, Łódź Voivodeship, Poland [?]
5.0 km East bearing 78° from Nowosolna, Powiat łódzki wschodni, Łódź Voivodeship, Poland
18.9 km East bearing 68° from Łódź, Łódź Voivodeship, Poland
99.6 km Southwest bearing 243° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-08-29 17:31:20 UTC (2d 17h6m ago)
2025-08-29 19:31:20 CEST local time at Brzeziny, Poland [?]
Altitude: 205 m
Course: 342°
Speed: 0 km/h
Device: Yaesu: FT1D (ht)
Last path: SP7WMN-7>UQTX81 via WIDE1-1,WIDE2-1,qAR,SR5DRK (good)
Positions stored: 66
Other SSIDs: SP7WMN SP7WMN-9
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