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APRS station BD1AHN-7 - show graphs
Comment: 小闫的评测报告 438.500MHz 3.5V
Location: 40°05.87' N 116°21.77' E - locator ON80EC33ML - show map
18.1 km Southeast bearing 138° from Changping, Beijing, China [?]
21.4 km North bearing 352° from Beijing, Beijing, China
24.2 km West bearing 263° from Shunyi, Beijing, China
127.0 km Northwest bearing 327° from Tianjin, Tianjin Shi, China
Last position: 2025-08-30 14:39:54 UTC (2d 4h35m ago)
2025-08-30 22:39:54 CST local time at Changping, China [?]
Course: 86°
Speed: 2 km/h
Last path: BD1AHN-7>APN000 via TCPIP*,qAC,T2HK
Positions stored: 962
Other SSIDs: BD1AHN BD1AHN-5
Last heard a station directly: 2025-08-27 13:26:57 UTC (5d 5h48m ago)
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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