Comment:	E1[@udp://ptt.nrlptt.com:60050 NRL互联]
Last status:	E1[NRL_2100A_D4_251015 11.9V RX:436.5000:100.0 TX:436.5000:100.0] 董哥定制-模拟互联盒子-让爱好者轻松呼叫全国
Location:	39°22.32' N 117°16.33' E - locator OM89PI29PG - show map 7.4 km West bearing 253° from Erwangzhuang, Tianjin Shi, China [?] 7.7 km South bearing 184° from Dahuangpu, Tianjin Shi, China 26.8 km North bearing 18° from Tianjin, Tianjin Shi, China 95.6 km Southeast bearing 128° from Beijing, Beijing, China
Last position:	2025-10-18 07:19:33 UTC (15h25m ago) 2025-10-18 15:19:33 CST local time at Erwangzhuang, China [?]
Last path:	BI1UZR-2>NRLBOX via TCPIP*,qAC,T2TAIWAN
Positions stored:	3
Other SSIDs:	BI1UZR-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.