Comment:	《曾经的天线》 firmware of bi1gcs
Location:	39°44.46' N 115°57.33' E - locator OM79XR47PU - show map 5.7 km Northwest bearing 326° from Fangshan, Beijing, China [?] 15.8 km West bearing 274° from Liangxiang, Beijing, China 42.0 km Southwest bearing 244° from Beijing, Beijing, China 124.1 km Northwest bearing 303° from Tianjin, Tianjin Shi, China
Last position:	2025-08-24 07:34:19 UTC (62d 7h12m ago) 2025-08-24 15:34:19 CST local time at Fangshan, China [?]
Altitude:	130 m
Course:	72°
Speed:	4 km/h
Last path:	BH1RQQ-4G>APRS4G via TCPIP*,qAC,T2YANTAI
Positions stored:	88687
Other SSIDs:	BH1RQQ-7 BH1RQQ

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.