Location:	35°36.79' N 140°13.79' E - locator QM05CO77ND - show map 7.0 km Southeast bearing 126° from Yotsukaidō, Chiba, Japan [?] 9.7 km East bearing 84° from Chiba-shi, Chiba, Japan 49.3 km East bearing 100° from Tokyo, Tōkyō, Japan 56.2 km East bearing 71° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-03-13 03:15:40 UTC (17h6m ago) 2025-03-13 12:15:40 JST local time at Yotsukaidō, Japan [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	JO1ACA-A>API510 via DSTAR*,qAS,JP1YJZ-IS
Positions stored:	13616
Other SSIDs:	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.