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APRS station JG0GRF-9 - show graphs
Mic-E message: Off duty
Location: 37°15.53' N 138°53.51' E - locator PM97KG72AC - show map
9.3 km Southeast bearing 119° from Ojiya, Niigata, Japan [?]
17.8 km Northeast bearing 38° from Tōkamachi, Niigata, Japan
72.4 km South bearing 189° from Niigata-shi, Niigata, Japan
117.0 km Northwest bearing 311° from Utsunomiya-shi, Tochigi, Japan
Last position: 2025-09-05 03:13:53 UTC (6h43m ago)
2025-09-05 12:13:53 JST local time at Ojiya, Japan [?]
Altitude: 82 m
Course: 130°
Speed: 57 km/h
Device: Yaesu: FTM-300D (rig)
Last path: JG0GRF-9>SWQUU3 via WIDE1-1,qAR,JA0ONU-10 (good)
Positions stored: 13796
Other SSIDs: JG0GRF JG0GRF-IOS JG0GRF-ios JG0GRF JG0GRF-7
Stations which heard JG0GRF-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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