Comment:	438.500MHz 应急通信
Location:	31°16.48' N 121°22.51' E - locator PM01QG55AW - show map 3.8 km Northeast bearing 32° from Zhenxin, Shanghai Shi, China [?] 4.0 km North bearing 10° from Changzheng, Shanghai Shi, China 9.8 km Northwest bearing 307° from Shanghai, Shanghai Shi, China 159.1 km Northeast bearing 46° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-06-17 03:44:03 UTC (30d 21h28m ago) 2025-06-17 11:44:03 CST local time at Zhenxin, China [?]
Altitude:	28 m
Course:	98°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4HKH-5>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored:	13
Other SSIDs:	BH4HKH-7

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.