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 SP3JWM-7 - show graphs
Comment: 145.550MHz rpts & 145.550
Location: 52°14.10' N 16°50.50' E - locator JO82KF16AJ - show map
1.2 km South bearing 198° from Mosina, Powiat poznański, Greater Poland Voivodeship, Poland [?]
4.3 km West bearing 248° from Rogalinek, Powiat poznański, Greater Poland Voivodeship, Poland
20.0 km South bearing 197° from Poznań, Poznań, Greater Poland Voivodeship, Poland
126.2 km Southwest bearing 219° from Bydgoszcz, Bydgoszcz, Kujawsko-Pomorskie, Poland
Last position: 2025-02-24 20:01:05 UTC (4d 13h58m ago)
2025-02-24 21:01:05 CET local time at Mosina, Poland [?]
Altitude: 62 m
Course: 294°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: SP3JWM-7>APDR16 via SP3WBX,WIDE1*,WIDE2-1,qAO,SP3ADM-10 (good)
Positions stored: 2011
Other SSIDs: SP3JWM SP3JWM-10 SP3JWM-5
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