Comment:	438.500MHz 单县业余无线电爱好者
Location:	39°45.71' N 118°09.48' E - locator OM99BS82XU - show map 8.7 km Southeast bearing 156° from Fengrun, Hebei, China [?] 14.4 km North bearing 351° from Tangshan, Hebei, China 108.8 km Northeast bearing 50° from Tianjin, Tianjin Shi, China
Last position:	2026-01-10 16:42:01 UTC (1d 11h32m ago) 2026-01-11 00:42:01 CST local time at Fengrun, China [?]
Speed:	9 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4MTI-2>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	11
Other SSIDs:	BI4MTI-7 BI4MTI-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.