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 SP7THR-3 - show graphs
Comment: P82S30F0R0N9Q1 S
Location: 50°15.33' N 20°14.57' E - locator KO00CG91DH - show map
6.2 km Northwest bearing 299° from Klimontów, Powiat proszowicki, Lesser Poland Voivodeship, Poland [?]
7.7 km Northwest bearing 335° from Proszowice, Powiat proszowicki, Lesser Poland Voivodeship, Poland
30.1 km Northeast bearing 50° from Kraków, Lesser Poland Voivodeship, Poland
86.3 km East bearing 90° from Katowice, Silesian Voivodeship, Poland
Last position: 2025-09-27 09:30:22 UTC (32d 7h18m ago)
2025-09-27 11:30:22 CEST local time at Klimontów, Poland [?]
Altitude: 10581 m
Course: 252°
Speed: 59 km/h
Last WX report: 2025-02-19 19:05:12 UTC (251d 21h43m ago) – show weather charts
28.3 °C 54% 1031.6 mbar
Last telemetry: 2025-01-31 09:05:07 UTC (271d 7h43m ago) – show telemetry
Ch 1: 419, Ch 2: 0, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Damian, SQ2CPA: LoRa/APRS Balloon (tracker)
Last path: SP7THR-3>APLFLY via qAR,SQ8SW-4
Positions stored: 534
Other SSIDs: SP7THR-12 SP7THR-10 SP7THR SP7THR-7 SP7THR-11 SP7THR-9 SP7THR-6 SP7THR-5 SP7THR-4 SP7THR-13 SP7THR-2 SP7THR-31 SP7THR-1 SP7THR-15 SP7THR-8 SP7THR-45
Last heard a station directly: 2025-01-28 22:43:04 UTC (273d 18h5m ago)
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