Location:	35°39.77' N 140°06.89' E - locator QM05BP39SB - show map 4.9 km West bearing 287° from Yotsukaidō, Chiba, Japan [?] 6.5 km North bearing 353° from Chiba-shi, Chiba, Japan 38.3 km East bearing 94° from Tokyo, Tōkyō, Japan 48.9 km Northeast bearing 61° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-08-16 06:14:29 UTC (73d 3h2m ago) 2025-08-16 15:14:29 JST local time at Yotsukaidō, Japan [?]
Device:	Icom: IC-31 (D-Star)
Last path:	JI1OBJ-7>API31 via DSTAR*,qAS,JP1YJQ-IS
Positions stored:	5794
Other SSIDs:	JI1OBJ-9 JI1OBJ JI1OBJ-B

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.