Location:	35°39.56' N 140°26.46' E - locator QM05FP28WF - show map 11.3 km East bearing 85° from Yachimata, Chiba, Japan [?] 17.0 km East bearing 112° from Shisui, Chiba, Japan 67.7 km East bearing 93° from Tokyo, Tōkyō, Japan 75.9 km East bearing 72° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-12-24 07:18:12 UTC (7h41m ago) 2025-12-24 16:18:12 JST local time at Yachimata, Japan [?]
Speed:	17 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	JO1ACA-C>API510 via DSTAR*,qAS,JP1YJT-IS
Positions stored:	662
Other SSIDs:	JO1ACA-B JO1ACA-A JO1ACA-F JO1ACA

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.