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APRS station JH1DPC-9 - show graphs
Mic-E message: Off duty
Location: 35°37.17' N 140°11.15' E - locator QM05CO28HQ - show map
3.8 km Southeast bearing 153° from Yotsukaidō, Chiba, Japan [?]
5.9 km East bearing 74° from Chiba-shi, Chiba, Japan
45.3 km East bearing 100° from Tokyo, Tōkyō, Japan
52.7 km East bearing 69° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-09-15 06:09:18 UTC (2d 4h36m ago)
2025-09-15 15:09:18 JST local time at Yotsukaidō, Japan [?]
Altitude: 33 m
Course: 10°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JH1DPC-9>SUSWQ7 via JM1YUJ-2*,WIDE2-1,qAR,JQ1ZPA-10 (good)
Positions stored: 44588
Stations which heard JH1DPC-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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