Comment:	这里是BH4GWF 空中常见BR4AA BR4AD 1451
Location:	31°11.98' N 121°26.52' E - lokaator PM01RE37AW - show map 637.1 m Loodesse peiling 311° from Xuhui, Shanghai Shi, China [?] 2.9 km Edelasse peiling 211° from Shanghai, Shanghai Shi, China 6.5 km Põhja peiling 7° from Changqiao, Shanghai Shi, China 81.3 km Idast peiling 98° from Suzhou, Jiangsu Sheng, China
Last position:	2025-09-09 00:14:08 UTC (1d 6h9m ago) 2025-09-09 08:14:08 CST local time at Xuhui, China [?]
Course:	0°
Speed:	0 km/h
Last path:	BH4GWF>APN000 via TCPIP*,qAC,T2OSAKA
Positions stored:	498
Other SSIDs:	BH4GWF-10 BH4GWF-9 BH4GWF-7 BH4GWF-3 BH4GWF-4 BH4GWF-5 BH4GWF-6

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.