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APRS station BI4AOQ - show graphs
Comment: 坐标不定 RX Only PAPRS Gateway 144.640mhz
Location: 31°14.25' N 121°29.96' E - locator PM01RF97WA - show map
2.7 km West bearing 276° from Pudong, Shanghai Shi, China [?]
4.3 km Northeast bearing 67° from Shanghai, Shanghai Shi, China
5.2 km Northwest bearing 305° from Huamu, Shanghai Shi, China
86.2 km East bearing 95° from Suzhou, Jiangsu Sheng, China
Last position: 2025-08-05 01:24:40 UTC (3m56s ago)
2025-08-05 09:24:40 CST local time at Pudong, China [?]
Device: WB2OSZ: DireWolf
Last path: BI4AOQ>APDW16 via TCPIP*,qAC,T2TAIWAN
Positions stored: 2
Other SSIDs: BI4AOQ-7 BI4AOQ-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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