Comment:	439.350MHz 小郑
Location:	21°28.49' N 109°05.77' E - ตำแหน่ง OL41NL13MX - show map 1.0 km ตะวันตกเฉียงใต้ bearing 203° มาจาก Beihai, Guangxi Zhuangzu Zizhiqu, China [?] 22.8 km ใต้ bearing 199° มาจาก Lianzhou, Guangxi Zhuangzu Zizhiqu, China 72.4 km ตะวันออกเฉียงใต้ bearing 137° มาจาก Qinzhou, Guangxi Zhuangzu Zizhiqu, China
Last position:	2025-04-24 14:10:37 UTC (59d 19h36m ago) 2025-04-24 22:10:37 CST เวลาท้องถิ่น Beihai, China [?]
Device:	Open Source: APRSdroid (app, Android)
Last path:	BG7RJE-7>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	2

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.