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APRS station BI1RMB-9 - show graphs
Mic-E message: Off duty
Location: 40°04.08' N 116°03.54' E - locator ON80AB76BH - show map
14.6 km North bearing 349° from Mentougou, Beijing, China [?]
21.6 km Southwest bearing 219° from Changping, Beijing, China
33.9 km Northwest bearing 302° from Beijing, Beijing, China
140.5 km Northwest bearing 317° from Tianjin, Tianjin Shi, China
Last position: 2025-06-07 08:59:07 UTC (27d 15h21m ago)
2025-06-07 16:59:07 CST local time at Mentougou, China [?]
Altitude: 1062 m
Course: 199°
Speed: 20 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: BI1RMB-9>TPPTP8 via qAO,BI1FRN-10
Positions stored: 780
Other SSIDs: BI1RMB-7
About this site
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.
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