Source callsign:	E21CLD-S
Comment:	2m Voice 146.21250MHz +0.0000MHz
Location:	14°07.42' N 100°39.77' E - ตำแหน่ง OK04HC99MQ - show map 6.8 km เหนือ bearing 16° มาจาก Khlong Luang, Pathum Thani, Thailand [?] 12.8 km ตะวันตกเฉียงใต้ bearing 206° มาจาก Wang Noi, Phra Nakhon Si Ayutthaya, Thailand 44.6 km ตะวันออกเฉียงเหนือ bearing 23° มาจาก Bangkok, Bangkok, Thailand 58.7 km เหนือ bearing 7° มาจาก Samut Prakan, Samut Prakan, Thailand
Last position:	2025-06-08 05:34:08 UTC (11h3m ago) 2025-06-08 12:34:08 +07 เวลาท้องถิ่น Khlong Luang, Thailand [?]
Last path:	E21CLD-S>APDG01 via TCPIP*,qAC,E21CLD-GS
Positions stored:	1153

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.