Comment:	[www.bi3ttr.cn]
Location:	34°19.51' N 108°50.61' E - locator OM44KH18FA - show map 7.8 km East bearing 90° from Fengdong, Shaanxi, China [?] 10.8 km Northwest bearing 314° from Xi’an, Shaanxi, China 11.6 km East bearing 93° from Weicheng, Shaanxi, China 13.0 km East bearing 96° from Xianyang, Shaanxi, China
Last position:	2025-09-13 12:09:53 UTC (12d 19h44m ago) 2025-09-13 20:09:53 CST local time at Fengdong, China [?]
Altitude:	342 m
Course:	176°
Speed:	89 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI3TTR-9>APDR16 via TCPIP*,qAC,T2TAIWAN
Positions stored:	3696
Other SSIDs:	BI3TTR-10 BI3TTR-6 BI3TTR-1 BI3TTR-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.