Comment:	APRS 51G2 435530 12.6V 33.1C 1010.0pa S12
Location:	31°05.93' N 121°26.59' E - ตำแหน่ง PM01RC33ER - show map 4.9 km ใต้ bearing 170° มาจาก Changqiao, Shanghai Shi, China [?] 6.6 km ตะวันออก bearing 100° มาจาก Minhang, Shanghai Shi, China 13.8 km ใต้ bearing 186° มาจาก Shanghai, Shanghai Shi, China 151.7 km ตะวันออกเฉียงเหนือ bearing 54° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-05-02 07:52:44 UTC (228d 20h19m ago) 2025-05-02 15:52:44 CST เวลาท้องถิ่น Changqiao, China [?]
Altitude:	37 m
Course:	0°
ความเร็ว:	0 km/h
Last path:	BH4DMD-9>AP51G2 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	68959

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.