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 SP9UMA-9 - show graphs
Mic-E message: Off duty
Location: 50°05.11' N 19°48.04' E - locator JO90VC60BK - show map
533.2 m Southeast bearing 126° from Balice, Powiat krakowski, Lesser Poland Voivodeship, Poland [?]
3.2 km South bearing 176° from Zabierzów, Powiat krakowski, Lesser Poland Voivodeship, Poland
8.3 km West bearing 271° from Kraków, Lesser Poland Voivodeship, Poland
58.3 km East bearing 109° from Katowice, Silesian Voivodeship, Poland
Last position: 2025-10-16 22:09:24 UTC (15d 11h14m ago)
2025-10-17 00:09:24 CEST local time at Balice, Poland [?]
Altitude: 232 m
Course: 65°
Speed: 102 km/h
Device: Yaesu: FTM-500D (rig)
Last path: SP9UMA-9>UPPU11 via qAR,SR9NH
Positions stored: 3582
Other SSIDs: SP9UMA-18 SP9UMA-10
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