Location:	35°41.36' N 140°20.21' E - locator QM05EQ05KK - show map 4.7 km Northeast bearing 23° from Yachimata, Chiba, Japan [?] 7.0 km Southeast bearing 116° from Shisui, Chiba, Japan 58.2 km East bearing 90° from Tokyo, Tōkyō, Japan 68.3 km Northeast bearing 67° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-12-22 06:34:47 UTC (11h17m ago) 2025-12-22 15:34:47 JST local time at Yachimata, Japan [?]
Speed:	41 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	JO1ACA-C>API510 via DSTAR*,qAS,JP1YJT-IS
Positions stored:	629
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.