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APRS station BI3AF - show graphs
Mic-E message: Off duty
Location: 39°05.52' N 117°13.01' E - locator OM89OC62AB - show map
6.6 km Southeast bearing 148° from Tianjin, Tianjin Shi, China [?]
6.6 km Northwest bearing 333° from Darenzhuang, Tianjin Shi, China
9.2 km North bearing 357° from Dasi, Tianjin Shi, China
114.7 km Southeast bearing 142° from Beijing, Beijing, China
Last position: 2025-11-30 11:01:54 UTC (2d 7h34m ago)
2025-11-30 19:01:54 CST local time at Tianjin, China [?]
Altitude: 112 m
Course: 91°
Speed: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: BI3AF>SYPUU2 via WIDE1-1,WIDE2-1,qAO,BI3ASB-1 (good)
Positions stored: 11
Other SSIDs: BI3AF-H3 BI3AF-5
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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