Found 11 targets:

callsign		age	comment
DL9GRE		9d 22h17m	automobil
DL9GRB-10		11m32s	LoRa_APRS_iGate
DL9GRB-5		107d 3h53m	Rainer JO54XC
DL9GRB		337d 2h18m	SharkRF openSPOT3
DL9GRB-9		3h8m	LoRa Tracker DL9GRB - _Bat.: 2.97V - Cur.: -99mA
DL9GRB-7		355d 22h16m
DL9GRB-12		4m13s	Bat=4.14V ( 0mA)
DL9GRB-13		1s	Node-RED WX Station
DL9GRB-8		94d 14h49m	TRACKER MODE
DL9GRB-11		88d 20h4m	DIGI MODE
DL9GRB-2		92d 11m	439.375MHz T088 -160QRV mit Kenwood D7

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.