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 SP9FD-5 - show graphs
Comment: 145.225MHz https://aprsdro
Location: 50°07.72' N 18°58.73' E - locator JO90LD70LV - show map
5.6 km East bearing 95° from Wyry, Powiat mikołowski, Silesian Voivodeship, Poland [?]
10.0 km East bearing 103° from Łaziska Górne, Powiat mikołowski, Silesian Voivodeship, Poland
14.8 km South bearing 194° from Katowice, Silesian Voivodeship, Poland
67.0 km West bearing 275° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2025-07-22 19:58:40 UTC (2d 1h13m ago)
2025-07-22 21:58:40 CEST local time at Wyry, Poland [?]
Altitude: 310 m
Course: 321°
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: SP9FD-5>APDR16 via TCPIP*,qAC,T2PRT
Positions stored: 633
Other SSIDs: SP9FD-N
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