Location:	35°37.83' N 139°46.58' E - locator PM95VP31DH - show map 4.8 km Northeast bearing 60° from Shinagawa-ku, Japan [?] 10.1 km Southeast bearing 131° from Tokyo, Tōkyō, Japan 13.3 km Northeast bearing 24° from Kawasaki, Kanagawa, Japan 23.6 km Northeast bearing 31° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-08-19 05:09:58 UTC (10d 15h20m ago) 2025-08-19 14:09:58 JST local time at Shinagawa-ku, Japan [?]
Altitude:	-0 m
Course:	231°
Speed:	2 km/h
Device:	Icom: IC-31 (D-Star)
Last path:	JM1KJJ-B>API31 via DSTAR*,qAS,JP1YCD-IS
Positions stored:	1331
Other SSIDs:	JM1KJJ-D

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.