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APRS station JO1JVC-9 - show graphs
Comment: Watch 433.0MHz
Mic-E message: Off duty
Location: 35°47.02' N 139°58.83' E - locator PM95XS78PB - show map
2.0 km Northwest bearing 293° from Kamagaya-shi, Chiba, Japan [?]
7.9 km South bearing 172° from Kashiwa, Chiba, Japan
28.1 km East bearing 68° from Tokyo, Tōkyō, Japan
48.2 km Northeast bearing 39° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-10-25 19:11:08 UTC (8h54m ago)
2025-10-26 04:11:08 JST local time at Kamagaya-shi, Japan [?]
Altitude: 18 m
Course: 61°
Speed: 9 km/h
Device: Yaesu: FTM-500D (rig)
Last path: JO1JVC-9>SUTWP2 via WIDE1-1,qAR,JS1YNE-10 (good)
Positions stored: 3127
Other SSIDs: JO1JVC-7 JO1JVC
Stations which heard JO1JVC-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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