Source callsign:	BI1XRP-S
Comment:	70cm Voice (D-Star) 439.45000MHz -5.0000MHz
Location:	40°03.03' N 116°20.76' E - ตำแหน่ง ON80EB12MC - show map 16.5 km เหนือ bearing 345° มาจาก Beijing, Beijing, China [?] 26.8 km ตะวันตก bearing 252° มาจาก Shunyi, Beijing, China 123.5 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-10-22 11:38:28 UTC (50d 17h16m ago) 2025-10-22 19:38:28 CST เวลาท้องถิ่น Beijing, China [?]
Altitude:	3 m
Last path:	BI1XRP-S>APDG01 via TCPIP*,qAC,BI1XRP-GS
Positions stored:	1

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.