Location:	26°09.78' N 127°30.94' E - ตำแหน่ง PL36SD19VC - show map 15.9 km ตะวันตก bearing 286° มาจาก Itoman, Okinawa, Japan [?] 16.1 km ตะวันตก bearing 261° มาจาก Tomigusuku, Okinawa, Japan 17.4 km ตะวันตก bearing 252° มาจาก Naha-shi, Okinawa, Japan 34.3 km ตะวันตกเฉียงใต้ bearing 236° มาจาก Okinawa, Okinawa, Japan
Last position:	2025-06-28 01:20:15 UTC (15d 13h5m ago) 2025-06-28 10:20:15 JST เวลาท้องถิ่น Itoman, Japan [?]
Altitude:	9 m
Course:	22°
ความเร็ว:	9 km/h
Device:	Icom: IC-7100 (D-Star)
Last path:	JA1MST-C>API710 via DSTAR*,qAS,JQ6YAA-IS
Positions stored:	167
Other SSIDs:	JA1MST-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.