Comment:	439.750MHz 重庆市石柱县
Location:	29°59.56' N 108°07.56' E - ตำแหน่ง OL49BX58CF - show map 77.5 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Lichuan, Hubei, China [?] 77.8 km ตะวันออกเฉียงเหนือ bearing 65° มาจาก Fuling, Chongqing Shi, China 93.6 km ใต้ bearing 196° มาจาก Wanxian, Chongqing Shi, China
Last position:	2025-10-20 03:35:55 UTC (53d 19h55m ago) 2025-10-20 11:35:55 CST เวลาท้องถิ่น Lichuan, China [?]
Altitude:	0 m
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD8DUC-10>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	9
Other SSIDs:	BD8DUC-5

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.