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APRS station BI9BOM-4 - show graphs
Comment: CQ to 147.400 or 437.400 and standing by.
Mic-E message: In service
Location: 22°36.49' N 113°17.97' E - locator OL62PO55WX - show map
10.5 km Southeast bearing 138° from Xiaolan, Guangdong Sheng, China [?]
11.3 km Northwest bearing 329° from Xiqu, Guangdong Sheng, China
56.7 km South bearing 175° from Guangzhou, Guangdong Sheng, China
95.1 km West bearing 292° from Hong Kong, Hong Kong
Last position: 2025-01-23 17:53:07 UTC (17d 20h41m ago)
2025-01-24 01:53:07 CST local time at Xiaolan, China [?]
Altitude: 16 m
Course: 147°
Speed: 81 km/h
Device: Yaesu: FTM-500D (rig)
Last path: BI9BOM-4>R2SVT9 via BH7IRN-3*,WIDE1*,WIDE2-1,qAS,BD7LJM-10 (good)
Positions stored: 1261
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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