Comment:	下午两之前我在438.600等待呼叫
Location:	40°07.04' N 116°23.28' E - ตำแหน่ง ON80EC68ND - show map 18.2 km ตะวันออกเฉียงใต้ bearing 128° มาจาก Changping, Beijing, China [?] 21.9 km ตะวันตก bearing 268° มาจาก Shunyi, Beijing, China 23.3 km เหนือ bearing 358° มาจาก Beijing, Beijing, China 127.7 km ตะวันตกเฉียงเหนือ bearing 328° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-06-15 05:45:24 UTC (175d 6h27m ago) 2025-06-15 13:45:24 CST เวลาท้องถิ่น Changping, China [?]
Altitude:	32 m
Course:	220°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD1BAU>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	3
Other SSIDs:	BD1BAU-5 BD1BAU-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.