Comment:	439.825MHZ -5MHz T88.5 OR C4FM
Location:	31°07.10' N 121°16.70' E - locator PM01PC38JJ - show map 1.0 km Northeast bearing 66° from Sijing, Shanghai Shi, China [?] 3.9 km West bearing 249° from Jiuting, Shanghai Shi, China 20.6 km Southwest bearing 236° from Shanghai, Shanghai Shi, China 140.7 km Northeast bearing 49° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-03-04 17:34:06 UTC (1d 12h3m ago) 2025-03-05 01:34:06 CST local time at Sijing, China [?]
Altitude:	9 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Speed:	0 km/h
Last path:	BH4ERF-4>aprs.fi via aprsfi-iOS
Positions stored:	380
Other SSIDs:	BH4ERF-N BH4ERF-Y BH4ERF-R

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.