Comment:	https://aprsdroid.org/
Location:	31°17.75' N 121°29.05' E - ตำแหน่ง PM01RH80CX - show map 5.1 km เหนือ bearing 355° มาจาก Hongkou, Shanghai Shi, China [?] 7.9 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Pudong, Shanghai Shi, China 8.5 km เหนือ bearing 17° มาจาก Shanghai, Shanghai Shi, China 84.4 km ตะวันออก bearing 90° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2024-11-21 02:14:25 UTC (211d 12h5m ago) 2024-11-21 10:14:25 CST เวลาท้องถิ่น Hongkou, China [?]
Altitude:	0 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1PYS-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	5
Other SSIDs:	BI1PYS-6

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.