Source callsign:	DB0TGO
Comment:	Mariendorfer Damm EU-Grenzwert ueberschritten, 53ug/cbm Feinstaub, Luftguete schlecht
Location:	52°26.23' N 13°23.25' E - locator JO62QK64MW - show map 5.5 km Southeast bearing 133° from Friedenau, Berlin, Germany [?] 7.0 km Southeast bearing 137° from Wilmersdorf (Wilmersdorf Bezirk), Berlin, Germany 9.8 km South bearing 189° from Berlin, Berlin, Germany 135.0 km Southwest bearing 216° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position:	2026-02-18 14:11:13 UTC (1d 14h2m ago) 2026-02-18 15:11:13 CET local time at Friedenau, Germany [?]
Last path:	DB0TGO>AP7ATA via TCPIP*,qAC,EIGHTH
Positions stored:	1
Others sourced by DB0TGO:	EL-DB0TGO ER-DB0TGO UMWELT121 UMWELT143 UMWELT145 UMWELT158 UMWELT163 UMWELT168 UMWELT172 UMWELT175

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.