Comment:	https://aprsdroid.org/
Location:	13°52.38' N 100°39.90' E - locator OK03HU99TM - show map 5.4 km North bearing 343° from Khan Na Yao, Bangkok, Thailand [?] 9.9 km Northeast bearing 39° from Lat Phrao, Bangkok, Thailand 22.1 km Northeast bearing 53° from Bangkok, Bangkok, Thailand 31.3 km North bearing 14° from Samut Prakan, Samut Prakan, Thailand
Last position:	2025-10-19 16:40:28 UTC (2h35m ago) 2025-10-19 23:40:28 +07 local time at Khan Na Yao, Thailand [?]
Altitude:	-36 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	E21NPQ-5>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored:	4893
Other SSIDs:	E21NPQ-9 E21NPQ-1 E21NPQ-13 E21NPQ-10

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.