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APRS station JM1HDQ-9 - show graphs
Mic-E message: In service
Location: 36°23.62' N 139°17.88' E - locator PM96PJ54SL - show map
12.3 km Northeast bearing 46° from Isesaki, Gunma, Japan [?]
14.8 km North bearing 17° from Sakai, Gunma, Japan
85.9 km Northwest bearing 336° from Tokyo, Tōkyō, Japan
109.6 km North bearing 344° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-12-24 22:45:24 UTC (13h19m ago)
2025-12-25 07:45:24 JST local time at Isesaki, Japan [?]
Altitude: 122 m
Course: 103°
Speed: 26 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JM1HDQ-9>S6RSV2 via JS1YUO-3*,qAR,7L2IWN-13 (good)
Positions stored: 6427
Other SSIDs: JM1HDQ-7
Stations which heard JM1HDQ-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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