Comment:	Û
Location:	52°30.45' N 13°29.73' E - locator JO62RM91LT - show map 686.0 m North bearing 12° from Rummelsburg, Berlin, Germany [?] 3.3 km Northeast bearing 28° from Plänterwald (Plaenterwald), Berlin, Germany 6.0 km East bearing 108° from Berlin, Berlin, Germany 124.5 km Southwest bearing 215° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position:	2025-07-19 18:46:38 UTC (33d 9h34m ago) 2025-07-19 20:46:38 CEST local time at Rummelsburg, Germany [?]
Speed:	3 km/h
Last path:	DO9MAD-7>WIDE1-1 via WIDE2-2,qAO,DL7AUQ
Positions stored:	657
Other SSIDs:	DO9MAD-10 DO9MAD-9 DO9MAD

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.