Comment:	JL1USZ D:mobile motion
Location:	35°44.27' N 139°25.86' E - ตำแหน่ง PM95RR17RB - show map 3.9 km ตะวันตกเฉียงใต้ bearing 241° มาจาก Higashimurayama-shi, Tōkyō, Japan [?] 4.9 km ตะวันตก bearing 285° มาจาก Kodaira, Tōkyō, Japan 24.1 km ตะวันตก bearing 283° มาจาก Tokyo, Tōkyō, Japan 37.5 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Yokohama-shi, Kanagawa, Japan
Last position:	2025-06-02 03:07:06 UTC (6d 8h28m ago) 2025-06-02 12:07:06 JST เวลาท้องถิ่น Higashimurayama-shi, Japan [?]
Course:	251°
ความเร็ว:	7 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	JL1USZ-D>API510 via DSTAR*,qAS,JP1YIW-IS
Positions stored:	3562
Other SSIDs:	JL1USZ-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.