Comment:	70cm MMDVM Voice (C4FM) 431.77500MHz +8.0000MHz, BI1USO_Pi-Star_RPT
Location:	40°12.51' N 116°13.75' E - ตำแหน่ง ON80CF70MA - show map 1.4 km ตะวันออกเฉียงใต้ bearing 144° มาจาก Changping, Beijing, China [?] 32.1 km เหนือ bearing 21° มาจาก Mentougou, Beijing, China 36.4 km ตะวันตกเฉียงเหนือ bearing 337° มาจาก Beijing, Beijing, China 143.5 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-02-27 13:56:55 UTC (282d 21h20m ago) 2025-02-27 21:56:55 CST เวลาท้องถิ่น Changping, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BI1USO-R>APDG03 via TCPIP*,qAC,BI1USO-RS
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.