Source callsign:	E20TWR-S
Comment:	2m Voice (D-Star) 145.57500MHz +0.0000MHz
Location:	12°47.40' N 100°34.80' E - ตำแหน่ง OK02GS99OO - show map 36.5 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Phatthaya, Chon Buri, Thailand [?] 37.4 km ตะวันตก bearing 292° มาจาก Sattahip, Chon Buri, Thailand 90.0 km ใต้ bearing 181° มาจาก Samut Prakan, Samut Prakan, Thailand 107.5 km ใต้ bearing 175° มาจาก Bangkok, Bangkok, Thailand
Last position:	2025-02-05 13:29:00 UTC (135d 4h10m ago) 2025-02-05 20:29:00 +07 เวลาท้องถิ่น Phatthaya, Thailand [?]
Altitude:	3 m
Last path:	E20TWR-S>APDG01 via TCPIP*,qAC,E20TWR-GS
Positions stored:	3

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.