Comment:	439.888MHz https://aprsdroid.org/
Location:	28°12.89' N 113°00.61' E - ตำแหน่ง OL68MF11FN - show map 4.6 km ตะวันออก bearing 69° มาจาก Changsha, Hunan, China [?] 25.4 km ตะวันออกเฉียงใต้ bearing 132° มาจาก Gaotangling, Hunan, China 124.5 km ใต้ bearing 184° มาจาก Yueyang, Hunan, China
Last position:	2025-11-15 10:18:27 UTC (27d 3h41m ago) 2025-11-15 18:18:27 CST เวลาท้องถิ่น Changsha, China [?]
Altitude:	0 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI7DOY-7>APDR15 via TCPIP*,qAC,T2FZ
Positions stored:	326

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.