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APRS station BI3OPX-7 - show graphs
Mic-E message: Off duty
Location: 39°39.92' N 118°07.32' E - locator OM99BP49PQ - show map
6.3 km Northwest bearing 304° from Tangshan, Hebei, China [?]
18.7 km South bearing 179° from Fengrun, Hebei, China
99.8 km Northeast bearing 54° from Tianjin, Tianjin Shi, China
Last position: 2025-09-15 09:40:03 UTC (31d 18h4m ago)
2025-09-15 17:40:03 CST local time at Tangshan, China [?]
Altitude: 22 m
Course: 267°
Speed: 19 km/h
Device: Yaesu: FTM-100D (rig)
Last path: BI3OPX-7>SYSYY2 via BI3OPX-3*,WIDE1*,qAS,BH3RHC-10 (good)
Positions stored: 53
Other SSIDs: BI3OPX-3 BI3OPX-9 BI3OPX
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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