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APRS station JJ1UDA-9 - show graphs
Mic-E message: Off duty
Location: 35°46.13' N 140°05.89' E - locator QM05BS14SM - show map
4.5 km Southeast bearing 141° from Shiroi, Chiba, Japan [?]
16.5 km Southwest bearing 208° from Ryūgasaki, Ibaraki, Japan
37.7 km East bearing 76° from Tokyo, Tōkyō, Japan
54.5 km Northeast bearing 49° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-24 12:46:52 UTC (17d 13h11m ago)
2025-02-24 21:46:52 JST local time at Shiroi, Japan [?]
Altitude: 23 m
Course: 242°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: JJ1UDA-9>SUTVQ3 via JQ1ZIF-2*,qAR,JA1YCQ-10 (good)
Positions stored: 149
Other SSIDs: JJ1UDA-5 JJ1UDA-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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