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APRS station JJ4CVT-9 - show graphs
Mic-E message: In service
Location: 34°40.79' N 133°53.92' E - locator PM64WQ73UD - show map
3.9 km Northwest bearing 301° from Okayama-shi, Okayama, Japan [?]
13.7 km East bearing 84° from Sōja, Okayama, Japan
117.4 km West bearing 270° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-08-13 13:19:32 UTC (35d 19h12m ago)
2025-08-13 22:19:32 JST local time at Okayama-shi, Japan [?]
Altitude: 12 m
Course: 79°
Speed: 26 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JJ4CVT-9>S4TPW9 via WIDE1-1,qAR,JA4YZK-10 (good)
Positions stored: 110
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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