Source callsign:	E24DO-S
Comment:	440 Voice 438.01250 -5.000 MHz
Location:	15°28.60' N 103°53.14' E - ตำแหน่ง OK15WL64GJ - show map 11.9 km ตะวันตก bearing 264° มาจาก Phon Sai, Roi Et, Thailand [?] 16.7 km ตะวันออกเฉียงใต้ bearing 148° มาจาก Suwannaphum, Roi Et, Thailand 106.5 km ตะวันตก bearing 285° มาจาก Ubon Ratchathani, Ubon Ratchathani, Thailand 155.8 km ตะวันออกเฉียงใต้ bearing 134° มาจาก Khon Kaen, Khon Kaen, Thailand
Last position:	2025-12-06 12:42:31 UTC (1d 22m ago) 2025-12-06 19:42:31 +07 เวลาท้องถิ่น Phon Sai, Thailand [?]
Last path:	E24DO-S>APJIO4 via TCPIP*,qAC,E24DO-GS
Positions stored:	2
Others sourced by E24DO-S:	E24DO 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.