Source callsign:	E21VDW-S
Comment:	2m Voice 145.60000MHz +0.0000MHz
Location:	13°46.73' N 100°27.35' E - ตำแหน่ง OK03FS46QW - show map 3.0 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Bangkok Noi, Bangkok, Thailand [?] 5.6 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก Bangkok, Bangkok, Thailand 25.1 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Samut Prakan, Samut Prakan, Thailand
Last position:	2025-07-16 04:34:43 UTC (16h2m ago) 2025-07-16 11:34:43 +07 เวลาท้องถิ่น Bangkok Noi, Thailand [?]
Altitude:	3 m
Last path:	E21VDW-S>APDG01 via TCPIP*,qAC,E21VDW-GS
Positions stored:	5

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.