Source callsign:	DB0TGO
Comment:	Grunewald EU-Grenzwert ueberschritten, 63ug/cbm Feinstaub, Luftguete schlecht
Location:	52°28.33' N 13°13.88' E - locator JO62OL73SH - show map 6.2 km East bearing 71° from Kladow, Berlin, Germany [?] 7.8 km Northeast bearing 41° from Wannsee, Berlin, Germany 13.4 km Southwest bearing 245° from Berlin, Berlin, Germany 139.0 km Northeast bearing 25° from Leipzig, Direktionsbezirk Leipzig, Saxony, Germany
Last position:	2026-01-23 17:11:14 UTC (55m28s ago) 2026-01-23 18:11:14 CET local time at Kladow, Germany [?]
Last path:	DB0TGO>AP7ATA via TCPIP*,qAC,EIGHTH
Positions stored:	1
Others sourced by DB0TGO:	EL-DB0TGO ER-DB0TGO UMWELT121 UMWELT145 UMWELT158 UMWELT163 UMWELT168 UMWELT172 UMWELT175 UMWELT176

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.