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APRS station BH4DDB-1 - show graphs
Comment: 沪宁高速路况 3.9V
Location: 31°02.98' N 121°14.44' E - locator PM01OB81VW - show map
4.6 km Southwest bearing 207° from Dongjing, Shanghai Shi, China [?]
6.6 km West bearing 255° from Xinqiao, Shanghai Shi, China
28.2 km Southwest bearing 227° from Shanghai, Shanghai Shi, China
133.0 km Northeast bearing 51° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-03-14 04:12:18 UTC (57d 18h2m ago)
2025-03-14 12:12:18 CST local time at Dongjing, China [?]
Speed: 1 km/h
Last path: BH4DDB-1>APN000 via qAO,BH4DWM-8
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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