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APRS station JO1JVC-9 - show graphs
Comment: Watch 433.0MHz
Mic-E message: Off duty
Location: 35°48.35' N 140°09.38' E - locator QM05BT83SJ - show map
8.1 km East bearing 85° from Shiroi, Chiba, Japan [?]
14.4 km East bearing 77° from Kamagaya-shi, Chiba, Japan
43.9 km East bearing 73° from Tokyo, Tōkyō, Japan
61.1 km Northeast bearing 49° from Yokohama-shi, Kanagawa, Japan
Last position: 2026-01-30 02:49:42 UTC (22d 16h9m ago)
2026-01-30 11:49:42 JST local time at Shiroi, Japan [?]
Altitude: 28 m
Course: 96°
Speed: 28 km/h
Device: Yaesu: FTM-500D (rig)
Last path: JO1JVC-9>SUTXS5 via JO1ZXU-2*,qAR,JQ1ZOM-10 (good)
Positions stored: 3167
Other SSIDs: JO1JVC JO1JVC-7
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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