Location:	35°41.02' N 139°47.91' E - locator PM95VQ54TB - show map 8.3 km West bearing 280° from Urayasu, Tōkyō, Japan [?] 9.7 km East bearing 94° from Tokyo, Tōkyō, Japan 10.3 km Northeast bearing 37° from Shinagawa-ku, Japan 29.8 km Northeast bearing 28° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-07-29 22:04:53 UTC (15h41m ago) 2025-07-30 07:04:53 JST local time at Urayasu, Japan [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	JO1ACA-A>API510 via DSTAR*,qAS,JP1YIU-IS
Positions stored:	16997
Other SSIDs:	JO1ACA-B JO1ACA-C 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.