Comment:	439.950MHz 8.1V
Location:	39°03.50' N 117°12.33' E - locator OM89OB43PX - show map 8.7 km West bearing 284° from Shuangjiang, Tianjin Shi, China [?] 9.6 km South bearing 165° from Tianjin, Tianjin Shi, China 11.1 km Northwest bearing 293° from Xinzhuang, Tianjin Shi, China 117.1 km Southeast bearing 143° from Beijing, Beijing, China
Last position:	2026-01-11 11:54:04 UTC (22h33m ago) 2026-01-11 19:54:04 CST local time at Shuangjiang, China [?]
Course:	187°
Speed:	0 km/h
Last path:	BI3BMZ>APN000 via WIDE1-1,WIDE2-1,qAO,BI3BMZ-1
Positions stored:	73
Other SSIDs:	BI3BMZ-1 BI3BMZ-2

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.