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APRS station DF4DR-9 - show graphs
Comment: 145.500MHz Peter,Test mit FTM-D400
Mic-E message: En route
Location: 51°30.52' N 7°33.70' E - ตำแหน่ง JO31SM72JB - show map
6.5 km เหนือ bearing 357° มาจาก Schwerte, North Rhine-Westphalia, Germany [?]
7.8 km ตะวันออก bearing 97° มาจาก Dortmund, North Rhine-Westphalia, Germany
38.3 km ตะวันออก bearing 80° มาจาก Essen, North Rhine-Westphalia, Germany
76.8 km ตะวันออกเฉียงเหนือ bearing 33° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2025-09-27 12:04:39 UTC (71d 1h21m ago)
2025-09-27 14:04:39 CEST เวลาท้องถิ่น Schwerte, Germany [?]
Altitude: 139 m
Course: 285°
ความเร็ว: 78 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: DF4DR-9>UQ3PU2 via WIDE1-1,WIDE2-2,qAR,DL3DP-1 (good)
Positions stored: 4895
Other SSIDs: DF4DR-10 DF4DR-11 DF4DR-13 DF4DR-7 DF4DR-8 DF4DR-N DF4DR-B
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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