Comment:	https://aprsdroid.org/
Location:	16°33.55' N 102°03.88' E - ตำแหน่ง OK16AN74SE - show map 4.0 km ตะวันตกเฉียงเหนือ bearing 294° มาจาก Chum Phae, Khon Kaen, Thailand [?] 16.6 km ตะวันออก bearing 111° มาจาก Khon San, Chaiyaphum, Thailand 82.8 km ตะวันตก bearing 279° มาจาก Khon Kaen, Khon Kaen, Thailand 122.2 km ตะวันตกเฉียงใต้ bearing 219° มาจาก Udon Thani, Udon Thani, Thailand
Last position:	2025-04-29 12:44:51 UTC (42d 14h17m ago) 2025-04-29 19:44:51 +07 เวลาท้องถิ่น Chum Phae, Thailand [?]
Altitude:	196 m
Course:	9°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	HS4CQZ-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	9625
Other SSIDs:	HS4CQZ-1 HS4CQZ-9 HS4CQZ-10 HS4CQZ

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.