Source callsign:	E25ALY-S
Comment:	2m Voice 146.21250MHz +0.0000MHz
Location:	19°50.78' N 99°51.14' E - ตำแหน่ง NK99WU23GC - show map 7.2 km ใต้ bearing 163° มาจาก Chiang Rai, Chiang Rai, Thailand [?] 9.4 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Wiang Chai, Chiang Rai, Thailand 148.5 km ตะวันออกเฉียงเหนือ bearing 38° มาจาก Chiang Mai, Chiang Mai, Thailand
Last position:	2025-05-24 15:41:20 UTC (11d 1h21m ago) 2025-05-24 22:41:20 +07 เวลาท้องถิ่น Chiang Rai, Thailand [?]
Last path:	E25ALY-S>APDG01 via TCPIP*,qAC,E25ALY-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.