Comment:	@udp://hd.bd1bln.dpdns.org/:60050,NRL互联服务器
Last status:	在线:0,高峰:1,NRL无线互联测试站
Location:	31°13.55' N 120°15.67' E - locator PM01DF14IE - show map 14.0 km Southwest bearing 240° from Guangfu, Jiangsu Sheng, China [?] 18.0 km Southwest bearing 228° from Dongzhu, Jiangsu Sheng, China 104.0 km North bearing 5° from Hangzhou, Zhejiang Sheng, China 113.7 km West bearing 271° from Shanghai, Shanghai Shi, China
Last position:	2026-01-17 11:48:41 UTC (22h36m ago) 2026-01-17 19:48:41 CST local time at Guangfu, China [?]
Last path:	BD1BLN-20>NRLSRV via TCPIP*,qAS,BD1BLN
Positions stored:	1
Other SSIDs:	BD1BLN-1 BD1BLN-4 BD1BLN-15 BD1BLN BD1BLN-10 BD1BLN-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.