Comment:	E2[业余无线电爱好者]E1[这里是BI1HJR，期待与您通联。QSO:438.500]
Last status:	4G信号强度:-77 卫星数量:0/0 CPU温度:43°C
Location:	39°54.96' N 116°33.10' E - locator OM89GV69EU - show map 4.2 km West bearing 286° from Tongzhou, Beijing, China [?] 13.2 km East bearing 86° from Beijing, Beijing, China 101.3 km Northwest bearing 328° from Tianjin, Tianjin Shi, China
Last position:	2026-02-07 07:47:11 UTC (13s ago) 2026-02-07 15:47:11 CST local time at Tongzhou, China [?]
Altitude:	102 m
Course:	0°
Speed:	4 km/h
Last path:	BI1HJR>APRS4G via TCPIP*,qAC,T2HAKATA
Positions stored:	3033
Other SSIDs:	BI1HJR-5 BI1HJR-4G BI1HJR-1 BI1HJR-10

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.