Location:	35°54.15' N 140°29.33' E - locator QM05FV86PO - show map 1.1 km Northwest bearing 299° from Katori-shi, Chiba, Japan [?] 2.4 km Northwest bearing 335° from Sawara, Chiba, Japan 75.6 km East bearing 72° from Tokyo, Tōkyō, Japan 91.6 km Northeast bearing 56° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-07-17 22:53:42 UTC (19h16m ago) 2025-07-18 07:53:42 JST local time at Katori-shi, Japan [?]
Speed:	56 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	JF1UHX-9>API510 via DSTAR*,qAS,JP1YDS-IS
Positions stored:	12154
Other SSIDs:	JF1UHX-A

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.