Location:	13°56.45' N 100°36.93' E - locator OK03HW35UT - show map 3.9 km Northwest bearing 305° from Sai Mai, Bangkok, Thailand [?] 4.1 km Northeast bearing 43° from Don Mueang, Bangkok, Thailand 24.1 km Northeast bearing 31° from Bangkok, Bangkok, Thailand 38.0 km North bearing 3° from Samut Prakan, Samut Prakan, Thailand
Last position:	2025-12-01 13:10:32 UTC (4d 19h56m ago) 2025-12-01 20:10:32 +07 local time at Sai Mai, Thailand [?]
Altitude:	-7 m
Device:	Icom: IC-51 (D-Star)
Last path:	E20TWR-3>API51 via DSTAR*,qAR,E24DA-C
Positions stored:	7850
Other SSIDs:	E20TWR-2 E20TWR-1 E20TWR-9 E20TWR-14 E20TWR-7 E20TWR-10 E20TWR-13 E20TWR E20TWR-C

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.