Comment:	E1[@udp://bh1osw.nrlptt.com:60050 NRL互联]
Location:	39°26.26' N 116°17.57' E - locator OM89DK55DA - show map 31.7 km South bearing 186° from Daxing, Beijing, China [?] 35.2 km South bearing 158° from Liangxiang, Beijing, China 53.0 km South bearing 190° from Beijing, Beijing, China 82.8 km Northwest bearing 294° from Tianjin, Tianjin Shi, China
Last position:	2025-10-16 07:22:48 UTC (2d 10h22m ago) 2025-10-16 15:22:48 CST local time at Daxing, China [?]
Last path:	BA3MMM-2>NRLBOX via TCPIP*,qAC,T2TAIWAN
Positions stored:	1
Other SSIDs:	BA3MMM-1

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.