Comment:	430/1200MHz FM & WIRES-X or EchoLink. https://ja1nvl.atgj.net/
Location:	35°07.43' N 140°04.11' E - locator QM05AC89FR - show map 3.9 km Northwest bearing 313° from Kawaguchi, Chiba, Japan [?] 21.1 km West bearing 267° from Katsuura, Chiba, Japan 52.8 km Southeast bearing 133° from Yokohama-shi, Kanagawa, Japan 71.5 km Southeast bearing 151° from Tokyo, Tōkyō, Japan
Last position:	2025-06-30 11:39:59 UTC (3d 9h14m ago) 2025-06-30 20:39:59 JST local time at Kawaguchi, Japan [?]
Altitude:	43 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	0°
Speed:	0 km/h
Device:	JA7UDE: U2APRS (app, Android)
Last path:	JQ1ZMY-5>APDU86 via TCPIP*,qAC,T2TOKYO
Positions stored:	35635

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.