Location:	35°47.74' N 140°06.21' E - locator QM05BT20KX - show map 3.4 km East bearing 98° from Shiroi, Chiba, Japan [?] 13.6 km Southwest bearing 212° from Ryūgasaki, Ibaraki, Japan 39.0 km East bearing 72° from Tokyo, Tōkyō, Japan 56.8 km Northeast bearing 47° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-12-28 23:12:13 UTC (9d 14h56m ago) 2025-12-29 08:12:13 JST local time at Shiroi, Japan [?]
Speed:	27 km/h
Device:	Icom: IC-4100 (D-Star)
Last path:	7M3QXW-D>API410 via DSTAR*,qAS,JP1YIK-IS
Positions stored:	8306
Other SSIDs:	7M3QXW-B

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.