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APRS station JG1MDH - show graphs
Mic-E message: Off duty
Location: 36°15.97' N 138°52.64' E - locator PM96KG53GV - show map
2.7 km Northwest bearing 312° from Tomioka, Gunma, Japan [?]
6.0 km South bearing 200° from Annaka, Gunma, Japan
97.3 km Northwest bearing 311° from Tokyo, Tōkyō, Japan
114.1 km Northwest bearing 323° from Yokohama-shi, Kanagawa, Japan
Last position: 2026-01-31 17:00:53 UTC (5d 19h31m ago)
2026-02-01 02:00:53 JST local time at Tomioka, Japan [?]
Altitude: 189 m
Course: 154°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JG1MDH>SVQUY7 via qAR,JG1MDH-10
Positions stored: 35
Other SSIDs: JG1MDH-10 JG1MDH-9 JG1MDH-5 JG1MDH-4 JG1MDH-12
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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