Location:	35°38.54' N 139°47.56' E - locator PM95VP54CD - show map 6.8 km Northeast bearing 57° from Shinagawa-ku, Japan [?] 10.5 km Southeast bearing 120° from Tokyo, Tōkyō, Japan 25.5 km Northeast bearing 32° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-08-24 06:12:51 UTC (143d 14h24m ago) 2025-08-24 15:12:51 JST local time at Shinagawa-ku, Japan [?]
Device:	Icom: IC-51 (D-Star)
Last path:	JP1HYN-A>API51 via DSTAR*,qAS,JP1YJJ-IS
Positions stored:	27
Other SSIDs:	JP1HYN

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.