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APRS station BI9DAJ - show graphs
Comment: 3.7V
Location: 34°20.72' N 108°41.15' E - locator OM44II22HV - show map
670.4 m West bearing 267° from Gudu, Shaanxi, China [?]
1.3 km West bearing 259° from Wujiabao, Shaanxi, China
1.8 km Northwest bearing 299° from Xianyang, Shaanxi, China
24.3 km Northwest bearing 294° from Xi’an, Shaanxi, China
Last position: 2026-01-02 12:44:58 UTC (4m51s ago)
2026-01-02 20:44:58 CST local time at Gudu, China [?]
Last path: BI9DAJ>APN000 via TCPIP*,qAC,T2NANJING
Positions stored: 31
Other SSIDs: BI9DAJ-5
About this site
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.
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