Source callsign:	DO0SRE-S
Comment:	70cm Voice (D-Star) 439.38750MHz -7.6000MHz
Location:	51°37.50' N 7°10.10' E - ตำแหน่ง JO31OP00EA - show map 15.5 km ตะวันตก bearing 253° มาจาก Datteln, North Rhine-Westphalia, Germany [?] 18.0 km ตะวันตกเฉียงใต้ bearing 243° มาจาก Olfen, North Rhine-Westphalia, Germany 22.1 km ตะวันออกเฉียงเหนือ bearing 28° มาจาก Essen, North Rhine-Westphalia, Germany 78.3 km เหนือ bearing 11° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2024-10-10 15:14:36 UTC (301d 20h45m ago) 2024-10-10 17:14:36 CEST เวลาท้องถิ่น Datteln, Germany [?]
Altitude:	140 m
Last path:	DO0SRE-S>APDG01 via TCPIP*,qAC,DO0SRE-GS
Positions stored:	1

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.