Comment:	438.500MHz https://aprsdroid.org/
Location:	31°23.50' N 120°52.50' E - locator PM01KJ54AA - show map 7.4 km South bearing 178° from Bacheng, Jiangsu Sheng, China [?] 7.7 km West bearing 282° from Yushan, Jiangsu Sheng, China 28.3 km East bearing 70° from Suzhou, Jiangsu Sheng, China 58.5 km West bearing 289° from Shanghai, Shanghai Shi, China
Last position:	2025-10-29 14:43:16 UTC (10d 8h17m ago) 2025-10-29 22:43:16 CST local time at Bacheng, China [?]
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	0°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD4WLB-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	3
Other SSIDs:	BD4WLB BD4WLB-2 BD4WLB-9 BD4WLB-10 BD4WLB-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.