Comment:	Tetra, Gruppe 3
Location:	54°17.37' N 10°10.94' E - ตำแหน่ง JO54CG19VL - show map 9.1 km ตะวันตกเฉียงเหนือ bearing 314° มาจาก Preetz, Schleswig-Holstein, Germany [?] 9.8 km ตะวันตกเฉียงเหนือ bearing 313° มาจาก Schellhorn, Schleswig-Holstein, Germany 80.5 km เหนือ bearing 4° มาจาก Wandsbek, Hamburg, Germany 83.0 km เหนือ bearing 8° มาจาก Hamburg, Hamburg, Germany
Last position:	2025-06-21 14:51:50 UTC (5d 16h37m ago) 2025-06-21 16:51:50 CEST เวลาท้องถิ่น Preetz, Germany [?]
Altitude:	95 m
Course:	0°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	DN9SW-5>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	5514
Other SSIDs:	DN9SW-1 DN9SW-10 DN9SW-8 DN9SW-9

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.