Comment:	145.637MHz https://aprsdro
Location:	17°19.91' N 103°39.87' E - locator OK17TH99RP - show map 5.0 km Northeast bearing 34° from Warichaphum, Sakon Nakhon, Thailand [?] 8.6 km Southwest bearing 220° from Phang Khon, Sakon Nakhon, Thailand 93.6 km East bearing 96° from Udon Thani, Udon Thani, Thailand 133.0 km Southeast bearing 122° from Vientiane, Viangchan, Laos
Last position:	2025-10-19 06:13:45 UTC (12h30m ago) 2025-10-19 13:13:45 +07 local time at Warichaphum, Thailand [?]
Altitude:	174 m
Course:	290°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	E20MKH-6>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored:	43850

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.