Comment:	438.500MHz Welcome to NWPU!西工大欢迎您!
Location:	34°02.26' N 108°45.39' E - locator OM44JA09SA - show map 1.3 km Southwest bearing 237° from Dongda, Shaanxi, China [?] 4.5 km Southwest bearing 225° from Wuxing, Shaanxi, China 29.2 km Southwest bearing 213° from Xi’an, Shaanxi, China 33.7 km South bearing 172° from Xianyang, Shaanxi, China
Last position:	2025-11-08 08:03:11 UTC (6d 12h24m ago) 2025-11-08 16:03:11 CST local time at Dongda, China [?]
Altitude:	415 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD8ENW-7>APDR16 via TCPIP*,qAC,T2UK
Positions stored:	792

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.