Source callsign:	HS3TDI-S
Comment:	2m Voice (D-Star) 146.23750MHz +0.0000MHz
Location:	15°00.68' N 103°31.09' E - locator OK15SA22ER - show map 7.9 km West bearing 277° from Khwao Sinarin, Surin, Thailand [?] 14.6 km North bearing 10° from Surin, Surin, Thailand 87.8 km West bearing 263° from Si Sa Ket, Sisaket, Thailand
Last position:	2025-05-16 06:14:19 UTC (4d 21h1m ago) 2025-05-16 13:14:19 +07 local time at Khwao Sinarin, Thailand [?]
Altitude:	3 m
Last path:	HS3TDI-S>APDG01 via TCPIP*,qAC,HS3TDI-GS
Positions stored:	4

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.