Location:	34°59.51' N 139°52.84' E - locator PM94WX58QA - show map 1.6 km Northeast bearing 53° from Tateyama, Chiba, Japan [?] 23.3 km Southwest bearing 239° from Kawaguchi, Chiba, Japan 55.1 km Southeast bearing 157° from Yokohama-shi, Kanagawa, Japan 79.4 km South bearing 167° from Tokyo, Tōkyō, Japan
Last position:	2026-02-05 08:21:11 UTC (5d 5h50m ago) 2026-02-05 17:21:11 JST local time at Tateyama, Japan [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	7N1KHJ>API510 via DSTAR*,qAS,JP1YLE-IS
Positions stored:	2084

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.