Comment:	西安BI9AUM 3.8V
Location:	34°12.95' N 109°07.96' E - ตำแหน่ง OM44NF51WT - show map 1.7 km ตะวันออก bearing 69° มาจาก Dizhai, Shaanxi, China [?] 4.7 km ตะวันตก bearing 257° มาจาก Huaxu, Shaanxi, China 19.3 km ตะวันออก bearing 104° มาจาก Xi’an, Shaanxi, China 41.7 km ตะวันออก bearing 109° มาจาก Xianyang, Shaanxi, China
Last position:	2025-12-07 07:03:19 UTC (5h16m ago) 2025-12-07 15:03:19 CST เวลาท้องถิ่น Dizhai, China [?]
Last path:	BI9AUM-2>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	94
Other SSIDs:	BI9AUM-1 BI9AUM

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.