Comment:	https://www.bi3ttr.cn
Location:	34°08.98' N 108°54.16' E - locator OM44KD85HW - show map 3.6 km East bearing 100° from Guodu, Shaanxi, China [?] 4.7 km South bearing 182° from Dianzicheng, Shaanxi, China 12.3 km South bearing 191° from Xi’an, Shaanxi, China 27.8 km Southeast bearing 139° from Xianyang, Shaanxi, China
Last position:	2026-01-01 04:31:03 UTC (11m18s ago) 2026-01-01 12:31:03 CST local time at Guodu, China [?]
Course:	171°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI3TTR-9>APDR16 via TCPIP*,qAC,T2KA
Positions stored:	4440
Other SSIDs:	BI3TTR-10 BI3TTR-1 BI3TTR-6

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.