Comment:	Aprs：144.640 C4FM：433.350 直频：436.000
Location:	32°01.70' N 121°00.60' E - locator PM02MA16ET - show map 3.9 km Northeast bearing 57° from Sanxutou, Jiangsu Sheng, China [?] 8.2 km East bearing 77° from Guanyinshan, Jiangsu Sheng, China 89.5 km Northeast bearing 26° from Suzhou, Jiangsu Sheng, China 99.1 km Northwest bearing 335° from Shanghai, Shanghai Shi, China
Last position:	2025-07-24 13:43:22 UTC (5d 3h7m ago) 2025-07-24 21:43:22 CST local time at Sanxutou, China [?]
Altitude:	4 m
Course:	57°
Speed:	0 km/h
Last path:	BD4RVC-5>aprs.fi via aprsfi-iOS
Positions stored:	21094
Other SSIDs:	BD4RVC-3 BD4RVC-8 BD4RVC-10 BD4RVC-15

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.