Comment:	144.220MHz 复地香堤苑
Location:	31°03.22' N 121°10.93' E - ตำแหน่ง PM01OB12UV - show map 5.3 km ใต้ bearing 177° มาจาก Sheshan, Shanghai Shi, China [?] 8.5 km ตะวันตกเฉียงใต้ bearing 245° มาจาก Dongjing, Shanghai Shi, China 32.2 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Shanghai, Shanghai Shi, China 129.0 km ตะวันออกเฉียงเหนือ bearing 49° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-12-17 17:16:47 UTC (1d 18h58m ago) 2025-12-18 01:16:47 CST เวลาท้องถิ่น Sheshan, China [?]
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4HVG-10>APDR16 via TCPIP*,qAC,T2FZ
Positions stored:	4

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.