Location:	16°18.49' N 102°47.33' E - locator OK16JH43PX - show map 14.8 km East bearing 99° from Phra Yuen, Khon Kaen, Thailand [?] 16.1 km South bearing 197° from Khon Kaen, Khon Kaen, Thailand 123.1 km South bearing 180° from Udon Thani, Udon Thani, Thailand
Last position:	2026-01-08 14:29:11 UTC (2d 18h17m ago) 2026-01-08 21:29:11 +07 local time at Phra Yuen, Thailand [?]
Course:	170°
Speed:	0 km/h
Device:	Icom: IC-51 (D-Star)
Last path:	HS4SRP>API51 via DSTAR*,qAR,E24DD-C
Positions stored:	1434
Other SSIDs:	HS4SRP-C

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.