Comment:	438.500MHz https://aprsdroid.org/
Location:	29°19.16' N 106°27.65' E - ตำแหน่ง OL39FH56HP - show map 9.2 km ตะวันตกเฉียงใต้ bearing 218° มาจาก Yudong, Chongqing Shi, China [?] 20.3 km ตะวันออก bearing 81° มาจาก Jiangjin, Chongqing Shi, China 28.5 km ใต้ bearing 198° มาจาก Chongqing, Chongqing Shi, China 99.6 km ตะวันตกเฉียงใต้ bearing 245° มาจาก Fuling, Chongqing Shi, China
Last position:	2025-06-21 07:10:39 UTC (2d 15h27m ago) 2025-06-21 15:10:39 CST เวลาท้องถิ่น Yudong, China [?]
Altitude:	209 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI9AKA-7>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	18
Other SSIDs:	BI9AKA-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.