Comment:	439.220MHz 学生党业余无线电爱好者一枚
Location:	40°36.92' N 115°02.77' E - ตำแหน่ง ON70MO57MQ - show map 574.3 m เหนือ bearing 12° มาจาก Xuanhua, Hebei, China [?] 25.8 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Zhangjiakou, Hebei, China 139.0 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Beijing, Beijing, China
Last position:	2025-07-16 14:55:20 UTC (143d 21h7m ago) 2025-07-16 22:55:20 CST เวลาท้องถิ่น Xuanhua, China [?]
Altitude:	640 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD3RIS-10>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	142

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.