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APRS station BI4TXR-7 - show graphs
Comment: TU 73
Location: 31°49.50' N 119°46.29' E - locator OM91VT28NA - show map
19.0 km West bearing 284° from Changzhou, Jiangsu Sheng, China [?]
20.2 km West bearing 262° from Longhutang, Jiangsu Sheng, China
97.1 km Northwest bearing 307° from Suzhou, Jiangsu Sheng, China
97.3 km East bearing 105° from Nanjing, Jiangsu Sheng, China
Last position: 2025-10-17 07:53:17 UTC (1d 12h5m ago)
2025-10-17 15:53:17 CST local time at Changzhou, China [?]
Altitude: 26 m
Course: 142°
Speed: 7 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: BI4TXR-7>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored: 7
Other SSIDs: BI4TXR-6 BI4TXR-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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