Comment:	438.500MHz https://aprsdroid.org/
Location:	38°55.40' N 117°45.30' E - locator OM88VW01OO - show map 14.3 km Southeast bearing 139° from Tanggu, Tianjin Shi, China [?] 21.8 km Southeast bearing 114° from Lizhuangzi, Tianjin Shi, China 55.5 km Southeast bearing 116° from Tianjin, Tianjin Shi, China 159.8 km Southeast bearing 133° from Beijing, Beijing, China
Last position:	2025-02-11 03:07:16 UTC (17h35m ago) 2025-02-11 11:07:16 CST local time at Tanggu, China [?]
Altitude:	-44 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BG3PVW-5>APDR16 via TCPIP*,qAC,T2PRT
Positions stored:	36
Other SSIDs:	BG3PVW-7

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.