Source callsign:	BH1BPS-S
Comment:	70cm Voice (D-Star) 438.40000MHz -7.0000MHz
Location:	39°53.83' N 116°19.17' E - locator OM89DV85IH - show map 6.7 km West bearing 260° from Beijing, Beijing, China [?] 20.0 km East bearing 103° from Mentougou, Beijing, China 111.5 km Northwest bearing 319° from Tianjin, Tianjin Shi, China
Last position:	2025-10-18 11:44:29 UTC (6d 22h5m ago) 2025-10-18 19:44:29 CST local time at Beijing, China [?]
Altitude:	3 m
Last path:	BH1BPS-S>APDG01 via TCPIP*,qAC,BH1BPS-GS
Positions stored:	3
Others sourced by BH1BPS-S:	BH1BPS A

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.