Location:	31°16.43' N 121°34.41' E - ตำแหน่ง PM01SG85TR - show map 5.3 km ตะวันออก bearing 76° มาจาก Yangpu, Shanghai Shi, China [?] 8.4 km ตะวันออก bearing 72° มาจาก Hongkou, Shanghai Shi, China 12.4 km ตะวันออกเฉียงเหนือ bearing 62° มาจาก Shanghai, Shanghai Shi, China 92.9 km ตะวันออก bearing 92° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-08-20 01:47:54 UTC (115d 11h24m ago) 2025-08-20 09:47:54 CST เวลาท้องถิ่น Yangpu, China [?]
Last path:	BG4HLZ-7>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	47

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.