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APRS station JA1MJN-12 - show graphs
Mic-E message: Off duty
Location: 35°41.86' N 139°52.83' E - locator PM95WQ57PK - show map
3.1 km North bearing 346° from Urayasu, Tōkyō, Japan [?]
4.7 km Southwest bearing 238° from Ichikawa, Chiba, Japan
17.1 km East bearing 87° from Tokyo, Tōkyō, Japan
35.1 km Northeast bearing 38° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-03-30 05:23:06 UTC (61d 19h53m ago)
2025-03-30 14:23:06 JST local time at Urayasu, Japan [?]
Altitude: 17 m
Course: 89°
Speed: 65 km/h
Device: Yaesu: VX-8G (ht)
Last path: JA1MJN-12>SUTQX6 via WIDE1-1,qAR,JJ1LFO-10 (good)
Positions stored: 27
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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