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APRS station JR1UDV-9 - show graphs
Mic-E message: Off duty
Location: 35°47.65' N 139°26.13' E - locator PM95RT20GO - show map
3.1 km West bearing 260° from Tokorozawa, Saitama, Japan [?]
9.7 km Southwest bearing 229° from Ōi, Saitama, Japan
25.9 km Northwest bearing 297° from Tokyo, Tōkyō, Japan
42.8 km Northwest bearing 334° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-28 06:53:50 UTC (5d 16h59m ago)
2025-02-28 15:53:50 JST local time at Tokorozawa, Japan [?]
Altitude: 92 m
Course: 246°
Speed: 9 km/h
Device: Yaesu: FTM-500D (rig)
Last path: JR1UDV-9>SUTWV5 via JS1YAB-2*,qAR,JL1UXH-10 (good)
Positions stored: 41462
Other SSIDs: JR1UDV-7
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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