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APRS station DL4EM-4 - show graphs
Comment: LoR APRS-Tracker DL4EM-4 Bat=4.21V (100%)
Location: 51°18.42' N 6°30.84' E - ตำแหน่ง JO31GH13QQ - show map
4.6 km ตะวันออก bearing 103° มาจาก Tönisvorst, North Rhine-Westphalia, Germany [?]
4.7 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Krefeld, North Rhine-Westphalia, Germany
51.5 km ตะวันตกเฉียงเหนือ bearing 324° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
162.8 km ตะวันออกเฉียงใต้ bearing 136° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2024-07-25 08:54:32 UTC (321d 14h49m ago)
2024-07-25 10:54:32 CEST เวลาท้องถิ่น Tönisvorst, Germany [?]
Altitude: 87 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DL4EM-4>APLRT1 via WIDE1-1,qAO,DL4EM-11 (good)
Positions stored: 296
Other SSIDs: DL4EM-11 DL4EM-15 DL4EM-14 DL4EM-5 DL4EM DL4EM-10 DL4EM-6
About this site
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.
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