Location:	35°48.97' N 140°00.39' E - locator QM05AT05SV - show map 10.3 km East bearing 69° from Matsudo, Chiba, Japan [?] 10.4 km Southeast bearing 115° from Nagareyama, Chiba, Japan 31.7 km Northeast bearing 64° from Tokyo, Tōkyō, Japan 52.5 km Northeast bearing 39° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-05-16 10:03:18 UTC (48m19s ago) 2025-05-16 19:03:18 JST local time at Matsudo, Japan [?]
Device:	Icom: IC-51 (D-Star)
Last path:	JO1WSH>API51 via DSTAR*,qAS,JP1YLB-IS
Positions stored:	477

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.