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APRS station JA5OJF-12 - show graphs
Comment: Udonken
Last status: {AT0B2}aprstracker-0.11S1
Location: 34°15.68' N 133°59.25' E - locator PM64XG82MR - show map
10.2 km Southwest bearing 210° from Takamatsu-shi, Kagawa, Japan [?]
14.0 km Southeast bearing 116° from Sakaide, Kagawa, Japan
44.7 km South bearing 174° from Okayama-shi, Okayama, Japan
119.5 km Southwest bearing 247° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-07-14 23:32:42 UTC (2h36m ago)
2025-07-15 08:32:42 JST local time at Takamatsu-shi, Japan [?]
Altitude: 56 m
Course: 188°
Speed: 50 km/h
Device: Telemetry devices
Last path: JA5OJF-12>APERXS via WIDE1-1,qAR,N0CALL-1 (good)
Positions stored: 229009
Other SSIDs: JA5OJF-9 ja5ojf-i JA5OJF-7
Stations which heard JA5OJF-12 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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