Comment:	E1[@udp://bh1osw.nrlptt.com:60050 NRL互联]
Location:	39°06.22' N 117°12.69' E - locator OM89OC54JV - show map 5.2 km Southeast bearing 145° from Tianjin, Tianjin Shi, China [?] 8.7 km South bearing 198° from Zhaoguli, Tianjin Shi, China 14.6 km South bearing 174° from Liu’anzhuang, Tianjin Shi, China 113.4 km Southeast bearing 142° from Beijing, Beijing, China
Last position:	2025-11-19 08:36:24 UTC (56d 20h34m ago) 2025-11-19 16:36:24 CST local time at Tianjin, China [?]
Last path:	BG3DUV-1>NRLBOX via TCPIP*,qAC,T2TAIWAN
Positions stored:	10071
Other SSIDs:	BG3DUV-10

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.