Comment:	ok 4.0V
Location:	30°52.71' N 121°54.95' E - locator PM00WV90VU - show map 7.9 km Southeast bearing 138° from Shuyuan, Shanghai Shi, China [?] 7.9 km Southeast bearing 138° from Shuyuan Zhen, Shanghai Shi, China 57.9 km Southeast bearing 131° from Shanghai, Shanghai Shi, China 140.4 km Southeast bearing 127° from Changshu City, Jiangsu Sheng, China
Last position:	2026-01-20 11:28:25 UTC (4h54m ago) 2026-01-20 19:28:25 CST local time at Shuyuan, China [?]
Last path:	BH4EXR-1>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	35
Other SSIDs:	BH4EXR-2 BH4EXR-3

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.