Comment:	https://aprsdroid.org/
Location:	35°54.75' N 139°29.25' E - ตำแหน่ง PM95RV89MA - show map 476.2 m ตะวันออกเฉียงเหนือ bearing 25° มาจาก Kawagoe, Saitama, Japan [?] 4.9 km ตะวันตกเฉียงเหนือ bearing 336° มาจาก Kamifukuoka, Saitama, Japan 30.9 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Tokyo, Tōkyō, Japan 53.5 km เหนือ bearing 345° มาจาก Yokohama-shi, Kanagawa, Japan
Last position:	2025-06-13 07:34:39 UTC (9d 9h24m ago) 2025-06-13 16:34:39 JST เวลาท้องถิ่น Kawagoe, Japan [?]
Altitude:	65 m
Course:	245°
ความเร็ว:	6 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	JK1UDO-5>APDR16 via TCPIP*,qAO,AE5PL-JF
Positions stored:	646
Other SSIDs:	JK1UDO-7 JK1UDO

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.