Location:	31°09.70' N 121°23.66' E - locator PM01QD78HT - show map 4.4 km Northwest bearing 300° from Changqiao, Shanghai Shi, China [?] 6.2 km North bearing 18° from Minhang, Shanghai Shi, China 9.1 km Southwest bearing 222° from Shanghai, Shanghai Shi, China 152.2 km Northeast bearing 50° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-08-21 04:39:09 UTC (76d 3h26m ago) 2025-08-21 12:39:09 CST local time at Changqiao, China [?]
Course:	334°
Speed:	2 km/h
Last path:	BH4GDH>APN000 via qAO,BH4GDH-12
Positions stored:	36
Other SSIDs:	BH4GDH-12

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.