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APRS station JI1SFX-9 - show graphs
Mic-E message: Off duty
Location: 36°03.28' N 139°38.81' E - locator PM96TB73OC - show map
6.4 km West bearing 258° from Satte, Saitama, Japan [?]
8.1 km West bearing 287° from Sugito, Saitama, Japan
40.8 km North bearing 354° from Tokyo, Tōkyō, Japan
67.4 km North bearing 0° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-03-10 00:57:03 UTC (4d 10h ago)
2025-03-10 09:57:03 JST local time at Satte, Japan [?]
Altitude: 24 m
Course: 205°
Speed: 11 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JI1SFX-9>SVPSR8 via JQ1VUE-1*,WIDE2-1,qAR,JQ1ZOM-10 (good)
Positions stored: 30935
Stations which heard JI1SFX-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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