Location:	34°59.48' N 139°52.38' E - locator PM94WX47SW - show map 1.1 km Northeast bearing 33° from Tateyama, Chiba, Japan [?] 23.9 km Southwest bearing 240° from Kawaguchi, Chiba, Japan 54.9 km South bearing 158° from Yokohama-shi, Kanagawa, Japan 79.3 km South bearing 168° from Tokyo, Tōkyō, Japan
Last position:	2026-01-09 08:02:34 UTC (7d 2h43m ago) 2026-01-09 17:02:34 JST local time at Tateyama, Japan [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	7N1KHJ>API510 via DSTAR*,qAS,JP1YLE-IS
Positions stored:	2024

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.