Comment:	438.500MHz 没有界限的领域
Location:	34°20.02' N 108°57.72' E - locator OM44LI50KB - show map 2.3 km East bearing 78° from Zhangjiabao, Shaanxi, China [?] 5.0 km East bearing 92° from Hancheng, Shaanxi, China 8.9 km North bearing 20° from Xi’an, Shaanxi, China 23.8 km East bearing 91° from Xianyang, Shaanxi, China
Last position:	2025-06-26 13:51:30 UTC (1d 4h10m ago) 2025-06-26 21:51:30 CST local time at Zhangjiabao, China [?]
Altitude:	0 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI9BPA-10>APDR16 via TCPIP*,qAC,T2ROMANIA
Positions stored:	175
Other SSIDs:	BI9BPA-5 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.