Comment:	E1[@udp://bh1osw.nrlptt.com:60050 NRL互联]
Last status:	E1[NRL_2100A_D4_251124_AT 12.0V RX:434.5000:67.0 TX:434.5000:67.0] 董哥模拟互联-天若有情天亦老，人间正道是沧桑
Location:	39°54.10' N 116°42.07' E - locator OM89IV46DJ - show map 8.7 km East bearing 93° from Tongzhou, Beijing, China [?] 25.9 km East bearing 91° from Beijing, Beijing, China 93.7 km Northwest bearing 334° from Tianjin, Tianjin Shi, China
Last position:	2026-01-27 03:51:38 UTC (3h49m ago) 2026-01-27 11:51:38 CST local time at Tongzhou, China [?]
Last path:	BD1BTA-1>NRLBOX via TCPIP*,qAC,T2JKTP
Positions stored:	2
Other SSIDs:	BD1BTA BD1BTA-5G BD1BTA-R

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.