Source callsign:	K0MDG-S
Comment:	1.2 Voice 1285.0000 -12 MHz
Location:	38°40.52' N 90°23.93' W - ตำแหน่ง EM48TQ22DB - show map 5.0 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Maryland Heights, Saint Louis County, Missouri, United States [?] 10.2 km ใต้ bearing 174° มาจาก Bridgeton, Saint Louis County, Missouri, United States 18.2 km ตะวันตก bearing 287° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 141.0 km ตะวันตกเฉียงใต้ bearing 208° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-06-02 23:47:56 UTC (14m41s ago) 2025-06-02 18:47:56 CDT เวลาท้องถิ่น Maryland Heights, United States [?]
Last path:	K0MDG-S>APJIO4 via TCPIP*,qAC,K0MDG-GS
Positions stored:	1
Others sourced by K0MDG-S:	K0MDG AD K0MDG B K0MDG C

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.