Source callsign:	AD0EC-S
Comment:	440 Voice 445.00000MHz +0.0000MHz
Location:	38°36.60' N 90°14.40' W - ตำแหน่ง EM48VO16EJ - show map 4.1 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Saint Louis, City of Saint Louis, Missouri, United States [?] 7.9 km ตะวันตก bearing 258° มาจาก East Saint Louis, Saint Clair County, Illinois, United States 45.7 km ตะวันออกเฉียงใต้ bearing 119° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position:	2025-12-08 18:16:17 UTC (20h40m ago) 2025-12-08 12:16:17 CST เวลาท้องถิ่น Saint Louis, United States [?]
Last path:	AD0EC-S>APDG01 via TCPIP*,qAC,AD0EC-GS
Positions stored:	1

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.