Comment:	David Jiang, Svxlink Tetra UserￜￜLocation:	31°16.85' N 121°12.62' E - ตำแหน่ง PM01OG57FJ - show map 5.4 km ตะวันออก bearing 112° มาจาก Anting, Shanghai Shi, China [?] 7.5 km ตะวันออก bearing 69° มาจาก Baihe, Shanghai Shi, China 24.4 km ตะวันตก bearing 286° มาจาก Shanghai, Shanghai Shi, China 148.5 km ตะวันออกเฉียงเหนือ bearing 42° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-04-17 11:55:53 UTC (239d 5h17m ago) 2025-04-17 19:55:53 CST เวลาท้องถิ่น Anting, China [?]
Last path:	BH3CRV-1>APN001 via qAR,BH4CRV-10
Positions stored:	1

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.