Location:	35°41.10' N 140°10.87' E - locator QM05CQ14RJ - show map 4.1 km North bearing 19° from Yotsukaidō, Chiba, Japan [?] 10.3 km Northeast bearing 30° from Chiba-shi, Chiba, Japan 44.2 km East bearing 91° from Tokyo, Tōkyō, Japan 55.4 km Northeast bearing 61° from Yokohama-shi, Kanagawa, Japan
Last position:	2026-01-18 08:02:07 UTC (9d 9h53m ago) 2026-01-18 17:02:07 JST local time at Yotsukaidō, Japan [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	JQ1QBR>API510 via DSTAR*,qAS,JP1YKO-IS
Positions stored:	189
Other SSIDs:	JQ1QBR-9

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.