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APRS station BH4EGR-7 - show graphs
Comment: 145.100MHz 嘉定黑腿621
Location: 31°22.32' N 121°14.19' E - locator PM01OI89JG - show map
1.7 km Southwest bearing 207° from Jiadingzhen, Shanghai Shi, China [?]
3.1 km Southwest bearing 234° from Xinchenglu, Shanghai Shi, China
26.8 km Northwest bearing 308° from Shanghai, Shanghai Shi, China
157.7 km Northeast bearing 40° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-07-30 02:45:47 UTC (22h26m ago)
2025-07-30 10:45:47 CST local time at Jiadingzhen, China [?]
Course:
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: BH4EGR-7>APDR15 via TCPIP*,qAC,T2FINLAND
Positions stored: 116
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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