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APRS station BI4AVS-1 - show graphs
Comment: SPMC_001 ShangHai China
Mic-E message: Off duty
Location: 31°12.15' N 121°20.55' E - locator PM01QE18CO - show map
7.6 km West bearing 258° from Changning, Shanghai Shi, China [?]
10.0 km West bearing 274° from Xuhui, Shanghai Shi, China
11.2 km West bearing 259° from Shanghai, Shanghai Shi, China
71.9 km East bearing 99° from Suzhou, Jiangsu Sheng, China
Last position: 2025-10-25 06:54:47 UTC (14d 16h15m ago)
2025-10-25 14:54:47 CST local time at Changning, China [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:
Speed: 0 km/h
Device: Yaesu: FTM-510D (rig)
Last path: BI4AVS-1>SQQRQL via WIDE1-1,WIDE2-1,qAS,BH4FEN-10 (good)
Positions stored: 2
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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