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APRS station BY4AA - show graphs
Mic-E message: Off duty
Location: 31°11.62' N 121°26.06' E - locator PM01RE26CL - show map
1.2 km West bearing 258° from Xuhui, Shanghai Shi, China [?]
2.9 km Southeast bearing 154° from Changning, Shanghai Shi, China
3.9 km Southwest bearing 215° from Shanghai, Shanghai Shi, China
80.6 km East bearing 99° from Suzhou, Jiangsu Sheng, China
Last position: 2025-11-03 22:59:58 UTC (5d 2h25m ago)
2025-11-04 06:59:58 CST local time at Xuhui, China [?]
Altitude: 169 m
Course: 125°
Speed: 4 km/h
Device: Yaesu: FT5D (ht)
Last path: BY4AA>SQQQV2 via WIDE1-1,WIDE2-1,qAO,BG4JRX-5 (good)
Positions stored: 1
Other SSIDs: BY4AA-10
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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