Location:	31°15.59' N 121°31.54' E - locator PM01SG32CI - show map 677.3 m East bearing 110° from Yangpu, Shanghai Shi, China [?] 3.6 km East bearing 73° from Hongkou, Shanghai Shi, China 7.7 km Northeast bearing 57° from Shanghai, Shanghai Shi, China 88.5 km East bearing 93° from Suzhou, Jiangsu Sheng, China
Last position:	2025-12-18 06:21:09 UTC (6d 10h7m ago) 2025-12-18 14:21:09 CST local time at Yangpu, China [?]
Course:	0°
Speed:	0 km/h
Last path:	BH4EJX-10>aprs.fi via aprsfi-iOS
Positions stored:	158
Other SSIDs:	BH4EJX BH4EJX-9

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.