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APRS station bi1ssn - show graphs
Location: 39°59.31' N 116°45.42' E - locator OM89JX07UF - show map
16.3 km Northeast bearing 55° from Tongzhou, Beijing, China [?]
17.9 km Southeast bearing 148° from Shunyi, Beijing, China
31.9 km East bearing 74° from Beijing, Beijing, China
100.7 km North bearing 339° from Tianjin, Tianjin Shi, China
Last position: 2025-12-05 08:32:32 UTC (4d 15h19m ago)
2025-12-05 16:32:32 CST local time at Tongzhou, China [?]
Last path: bi1ssn>APN000 via TCPIP*,qAC,T2YANTAI
Positions stored: 94
Other SSIDs: BI1SSN-7 BI1SSN-B BI1SSN-1
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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