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APRS station JK2TBM-9 - show graphs
Mic-E message: Off duty
Location: 35°41.76' N 140°05.96' E - locator QM05BQ17WA - show map
7.9 km Northwest bearing 310° from Yotsukaidō, Chiba, Japan [?]
12.3 km West bearing 259° from Sakura, Chiba, Japan
36.8 km East bearing 89° from Tokyo, Tōkyō, Japan
49.7 km Northeast bearing 56° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-10-16 02:29:49 UTC (3d 1h5m ago)
2025-10-16 11:29:49 JST local time at Yotsukaidō, Japan [?]
Altitude: 33 m
Course: 57°
Speed: 20 km/h
Device: Yaesu: FTM-350 (rig)
Last path: JK2TBM-9>SUTQW6 via WIDE1-1,WIDE21-1,qAO,JQ1ZVN-10 (seriously-bad)
This station is transmitting packets with a configured path of over 3 digipeaters. This causes serious congestion in the APRS network and errors when plotting the station's route on a map. Please consider using a path of WIDE1-1,WIDE2-1 or WIDE2-2, or even WIDE1-1,WIDE2-2 if you are moving very far away from an iGATE.
Positions stored: 1
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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