Location:	35°17.70' N 139°34.99' E - locator PM95SH90XT - show map 428.8 m Northwest bearing 330° from Zushi, Kanagawa, Japan [?] 3.1 km North bearing 360° from Hayama, Kanagawa, Japan 17.8 km South bearing 198° from Yokohama-shi, Kanagawa, Japan 44.9 km South bearing 193° from Tokyo, Tōkyō, Japan
Last position:	2025-11-09 06:06:29 UTC (28d 5h15m ago) 2025-11-09 15:06:29 JST local time at Zushi, Japan [?]
Device:	Icom: IC-51 (D-Star)
Last path:	JO1CTH>API51 via DSTAR*,qAS,JP1YJL-IS
Positions stored:	69
Other SSIDs:	JO1CTH-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.