Location:	30°44.12' N 120°49.45' E - locator PM00JR86VL - show map 4.6 km Southeast bearing 128° from Dongzha, Zhejiang Sheng, China [?] 7.3 km East bearing 105° from Jiaxing, Zhejiang Sheng, China 80.2 km Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China 81.1 km Southwest bearing 228° from Shanghai, Shanghai Shi, China
Last position:	2025-12-29 08:11:37 UTC (10h17m ago) 2025-12-29 16:11:37 CST local time at Dongzha, China [?]
Altitude:	7 m
Speed:	-4 km/h
Last path:	BD4TMF>aprs.fi via aprsfi-iOS
Positions stored:	960
Other SSIDs:	BD4TMF-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.