Comment:	438.500MHz 西安欢迎你！
Location:	34°20.50' N 108°57.50' E - locator OM44LI42XA - show map 2.4 km Northeast bearing 55° from Zhangjiabao, Shaanxi, China [?] 4.7 km East bearing 81° from Hancheng, Shaanxi, China 9.7 km North bearing 16° from Xi’an, Shaanxi, China 23.5 km East bearing 89° from Xianyang, Shaanxi, China
Last position:	2025-06-27 19:43:50 UTC (30m22s ago) 2025-06-28 03:43:50 CST local time at Zhangjiabao, China [?]
Altitude:	397 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	214°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI9BPA-5>APDR16 via TCPIP*,qAC,T2ROMANIA
Positions stored:	106
Other SSIDs:	BI9BPA-10 BI9BPA

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.