Comment:	夜间守听西安438.710 438.500
Location:	34°10.07' N 108°50.65' E - locator OM44KE10HG - show map 6.0 km Southwest bearing 214° from Zhangbagou, Shaanxi, China [?] 6.7 km South bearing 189° from Yuhuazhai, Shaanxi, China 12.7 km Southwest bearing 218° from Xi’an, Shaanxi, China 22.9 km Southeast bearing 145° from Xianyang, Shaanxi, China
Last position:	2026-01-21 03:07:56 UTC (2d 57m ago) 2026-01-21 11:07:56 CST local time at Zhangbagou, China [?]
Last path:	BI9CLP-1>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	73
Other SSIDs:	BI9CLP-5

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.