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APRS station JG4TFA-9 - show graphs
Comment: Testing TinyTrak with GPS
Mic-E message: Off duty
Location: 35°05.43' N 134°01.50' E - locator PM75AC31AR - show map
5.0 km Northeast bearing 27° from Tsuyama, Okayama, Japan [?]
48.4 km North bearing 10° from Okayama-shi, Okayama, Japan
114.5 km Northwest bearing 293° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-02-10 12:35:11 UTC (5h52m ago)
2025-02-10 21:35:11 JST local time at Tsuyama, Japan [?]
Course: 62°
Speed: 17 km/h
Last path: JG4TFA-9>SUPUT3 via WIDE1-1,qAS,JE4FNC-10 (good)
Positions stored: 123884
Stations which heard JG4TFA-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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