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APRS station JI1UON-7 - show graphs
Mic-E message: In service
Location: 36°39.25' N 139°03.28' E - locator PM96MP67NA - show map
2.4 km North bearing 10° from Numata, Gunma, Japan [?]
19.6 km North bearing 14° from Shibukawa, Gunma, Japan
98.9 km Northwest bearing 327° from Saitama, Saitama, Japan
121.5 km Northwest bearing 332° from Tokyo, Tōkyō, Japan
Last position: 2025-05-17 23:02:28 UTC (15h28m ago)
2025-05-18 08:02:28 JST local time at Numata, Japan [?]
Altitude: 434 m
Course: 78°
Speed: 26 km/h
Device: Yaesu: FT2D (ht)
Last path: JI1UON-7>S6SYR5 via WIDE1-1,qAS,JS1YFI-10 (good)
Positions stored: 36365
Stations which heard JI1UON-7 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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