Comment:	438.500MHz https://aprsdroid.org/
Location:	40°24.37' N 116°40.80' E - locator ON80IJ17OL - show map 31.4 km North bearing 5° from Shunyi, Beijing, China [?] 44.2 km Northeast bearing 62° from Changping, Beijing, China 60.4 km Northeast bearing 23° from Beijing, Beijing, China 99.6 km North bearing 359° from Langfang, Hebei, China
Last position:	2025-12-21 09:20:59 UTC (7d 19h19m ago) 2025-12-21 17:20:59 CST local time at Shunyi, China [?]
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD1BSC-5>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	163
Other SSIDs:	BD1BSC-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.