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APRS station JI1RWC-9 - show graphs
Mic-E message: Off duty
Location: 36°50.64' N 139°57.10' E - locator PM96XU42EN - show map
5.2 km North bearing 18° from Yaita, Tochigi, Japan [?]
7.7 km West bearing 251° from Ōtawara, Tochigi, Japan
107.3 km North bearing 14° from Saitama, Saitama, Japan
110.5 km North bearing 15° from Yono, Saitama, Japan
Last position: 2025-07-21 05:54:45 UTC (8h30m ago)
2025-07-21 14:54:45 JST local time at Yaita, Japan [?]
Altitude: 234 m
Course: 340°
Speed: 46 km/h
Device: Yaesu: FTM-300D (rig)
Last path: JI1RWC-9>SVUPV4 via JE7YDO-1*,qAR,JA7ZGF-10 (good)
Positions stored: 6929
Stations which heard JI1RWC-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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