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APRS station JH4ZVD-9 - show graphs
Mic-E message: Off duty
Location: 34°21.12' N 132°17.91' E - locator PM64DI54TL - show map
3.2 km West bearing 274° from Hatsukaichi, Hiroshima, Japan [?]
6.1 km Northwest bearing 336° from Miyajima, Hiroshima, Japan
15.6 km West bearing 252° from Hiroshima-shi, Hiroshima, Japan
71.4 km Northwest bearing 323° from Matsuyama-shi, Ehime, Japan
Last position: 2025-07-26 03:16:46 UTC (2d 7h24m ago)
2025-07-26 12:16:46 JST local time at Hatsukaichi, Japan [?]
Altitude: 106 m
Course: 199°
Speed: 52 km/h
Device: Yaesu: FTM-350 (rig)
Last path: JH4ZVD-9>STRQQ2 via WIDE1-1,qAR,JO4DLN-10 (good)
Positions stored: 2736
Stations which heard JH4ZVD-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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