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Web station JJ1GJW-4 - show graphs
Comment: aprs.fi for iOS
Location: 35°15.78' N 139°43.29' E - locator PM95UG63NC - show map
5.4 km Southeast bearing 115° from Yokosuka, Kanagawa, Japan [?]
10.0 km Southwest bearing 242° from Futtsu, Chiba, Japan
21.7 km South bearing 161° from Yokohama-shi, Kanagawa, Japan
47.5 km South bearing 177° from Tokyo, Tōkyō, Japan
Last position: 2025-05-08 05:34:26 UTC (239d 20h43m ago)
2025-05-08 14:34:26 JST local time at Yokosuka, Japan [?]
Course: 321°
Speed: 0 km/h
Last path: JJ1GJW-4>aprs.fi via aprsfi-iOS
Positions stored: 85
Other SSIDs: JJ1GJW-7 JJ1GJW-i
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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