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APRS station BI1OTX-1 - show graphs
Location: 40°06.44' N 116°32.80' E - locator ON80GC55OS - show map
8.6 km West bearing 257° from Shunyi, Beijing, China [?]
22.9 km North bearing 349° from Tongzhou, Beijing, China
25.6 km Northeast bearing 30° from Beijing, Beijing, China
120.0 km Northwest bearing 334° from Tianjin, Tianjin Shi, China
Last position: 2025-10-12 04:08:17 UTC (22d 14h26m ago)
2025-10-12 12:08:17 CST local time at Shunyi, China [?]
Last path: BI1OTX-1>APN000 via qAO,BH1RIQ
Positions stored: 11
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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