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APRS station JJ1GWH - show graphs
Location: 35°41.66' N 139°47.24' E - locator PM95VQ46LP - show map
8.6 km East bearing 86° from Tokyo, Tōkyō, Japan [?]
9.5 km West bearing 286° from Urayasu, Tōkyō, Japan
12.7 km West bearing 257° from Ichikawa, Chiba, Japan
30.4 km Northeast bearing 25° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-03-05 21:46:10 UTC (2h14m ago)
2025-03-06 06:46:10 JST local time at Tokyo, Japan [?]
Speed: 23 km/h
Device: Icom: IC-5100 (D-Star)
Last path: JJ1GWH>API510 via DSTAR*,qAS,JP1YIU-IS (good)
Positions stored: 70
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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