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 DF8WP-9 - show graphs
Comment: APRSdroid
Location: 50°46.80' N 7°08.99' E - locator JO30NS77XE - show map
4.2 km Southwest bearing 238° from Siegburg, Regierungsbezirk Köln, North Rhine-Westphalia, Germany [?]
4.2 km South bearing 196° from Troisdorf, North Rhine-Westphalia, Germany
22.1 km Southeast bearing 140° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
131.2 km Northwest bearing 305° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position: 2025-06-05 17:44:49 UTC (2d 2h39m ago)
2025-06-05 19:44:49 CEST local time at Siegburg, Germany [?]
Altitude: 107 m
Course: 127°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: DF8WP-9>APDR16 via TCPIP*,qAC,T2CAEAST
Positions stored: 197917
Other SSIDs: DF8WP-10 DF8WP-7
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