Comment:	145.000MHz COMM/EMS/SAR
Location:	17°25.52' N 102°47.35' E - locator OK17JK42QB - show map 1.1 km North bearing 18° from Udon Thani, Udon Thani, Thailand [?] 23.6 km East bearing 90° from Kut Chap, Udon Thani, Thailand 63.4 km South bearing 162° from Vientiane, Viangchan, Laos
Last position:	2025-12-22 03:41:31 UTC (7d 22h26m ago) 2025-12-22 10:41:31 +07 local time at Udon Thani, Thailand [?]
Altitude:	148 m
Course:	138°
Speed:	9 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	HS4YQG-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	19249
Other SSIDs:	HS4YQG-1 HS4YQG-9 HS4YQG-4

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.