Location:	13°39.15' N 100°33.55' E - locator OK03GP76CO - show map 6.0 km Northeast bearing 64° from Thung Khru, Bangkok, Thailand [?] 7.2 km Northwest bearing 326° from Samut Prakan, Samut Prakan, Thailand 12.9 km Southeast bearing 151° from Bangkok, Bangkok, Thailand 13.5 km East bearing 95° from Bang Khun Thian, Bangkok, Thailand
Last position:	2025-10-15 14:52:13 UTC (22d 3h4m ago) 2025-10-15 21:52:13 +07 local time at Thung Khru, Thailand [?]
Altitude:	-25 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	E21PSU-9>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	25
Other SSIDs:	E21PSU-1 E21PSU-C E21PSU

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.