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APRS station HS4LWD-9 - show graphs
Last status: IndyTrack WiFi V4.2d
Location: 17°36.66' N 103°20.51' E - locator OK17QO16AP - show map
13.1 km Southeast bearing 138° from Ban Dung, Udon Thani, Thailand [?]
17.7 km Northeast bearing 29° from Thung Fon, Udon Thani, Thailand
62.8 km East bearing 70° from Udon Thani, Udon Thani, Thailand
87.9 km Southeast bearing 117° from Vientiane, Viangchan, Laos
Last position: 2025-10-04 04:35:12 UTC (10d 11h35m ago)
2025-10-04 11:35:12 +07 local time at Ban Dung, Thailand [?]
Altitude: 14 m
Course: 271°
Speed: 20 km/h
Last path: HS4LWD-9>AESPT4 via WIDE1-1,qAS,HS4LWD-1 (good)
Positions stored: 104534
Other SSIDs: HS4LWD-1
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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