Comment:	https://aprsdroid.org/
Location:	30°39.37' N 104°04.47' E - ตำแหน่ง OM20AP87WL - show map 1.4 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Chengdu, Sichuan, China [?] 17.3 km ตะวันออกเฉียงเหนือ bearing 58° มาจาก Dongsheng, Sichuan, China 110.2 km ตะวันตกเฉียงใต้ bearing 216° มาจาก Mianyang, Sichuan, China
Last position:	2025-12-06 10:00:01 UTC (1d 11h1m ago) 2025-12-06 18:00:01 CST เวลาท้องถิ่น Chengdu, China [?]
Altitude:	466 m
Course:	143°
ความเร็ว:	7 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI3EI-10>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	104
Other SSIDs:	BI3EI-4G BI3EI

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.