Source callsign:	BD1LT-S
Comment:	440 Voice 438.82500MHz -5.0000MHz
Location:	40°03.07' N 116°14.92' E - ตำแหน่ง ON80CB92UG - show map 18.3 km ตะวันออกเฉียงเหนือ bearing 47° มาจาก Mentougou, Beijing, China [?] 20.4 km ตะวันตกเฉียงเหนือ bearing 322° มาจาก Beijing, Beijing, China 128.5 km ตะวันตกเฉียงเหนือ bearing 322° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-10-14 12:14:27 UTC (53d 23h2m ago) 2025-10-14 20:14:27 CST เวลาท้องถิ่น Mentougou, China [?]
Altitude:	3 m
Last path:	BD1LT-S>APDG01 via TCPIP*,qAC,BD1LT-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.