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 DK3MM - show graphs
Comment: LoRa Tracker, Marxen
Location: 48°21.82' N 11°22.60' E - locator JN58QI57EG - show map
358.0 m North bearing 346° from Markt Indersdorf, Regierungsbezirk Oberbayern, Bavaria, Germany [?]
3.7 km Southwest bearing 234° from Weichs, Regierungsbezirk Oberbayern, Bavaria, Germany
29.1 km Northwest bearing 330° from München (Muenchen), Regierungsbezirk Oberbayern, Bavaria, Germany
36.4 km East bearing 90° from Augsburg, Regierungsbezirk Schwaben, Bavaria, Germany
Last position: 2025-06-10 16:35:33 UTC (32d 6h47m ago)
2025-06-10 18:35:33 CEST local time at Markt Indersdorf, Germany [?]
Altitude: 472 m
Speed: 24 km/h
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DK3MM>APLRT1 via WIDE1-1,qAO,DL4MHA-10 (good)
Positions stored: 18873
Other SSIDs: DK3MM-10 DK3MM-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