Location:	35°37.41' N 140°11.10' E - locator QM05CO29EP - show map 3.4 km Southeast bearing 151° from Yotsukaidō, Chiba, Japan [?] 12.3 km West bearing 256° from Yachimata, Chiba, Japan 45.1 km East bearing 99° from Tokyo, Tōkyō, Japan 52.8 km East bearing 68° from Yokohama-shi, Kanagawa, Japan
Last position:	2026-01-03 01:07:43 UTC (10d 3h7m ago) 2026-01-03 10:07:43 JST local time at Yotsukaidō, Japan [?]
Altitude:	40 m
Course:	59°
Speed:	0 km/h
Device:	Icom: IC-4100 (D-Star)
Last path:	7K1XJY>API410 via DSTAR*,qAS,JP0YEA-IS
Positions stored:	416071
Other SSIDs:	7K1XJY-G

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.