Source callsign:	AD9OV-15
Comment:	147.165MHz T103 AD9OV-R OVARC
Location:	38°53.75' N 89°24.60' W - ตำแหน่ง EM58HV04TX - show map 479.8 m ตะวันออกเฉียงเหนือ bearing 34° มาจาก Greenville, Bond County, Illinois, United States [?] 28.5 km ตะวันออกเฉียงเหนือ bearing 52° มาจาก Highland, Madison County, Illinois, United States 74.5 km ตะวันออกเฉียงเหนือ bearing 66° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 102.6 km ใต้ bearing 169° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-04-16 16:02:57 UTC (36m45s ago) 2025-04-16 11:02:57 CDT เวลาท้องถิ่น Greenville, United States [?]
Last path:	AD9OV-15>APN391 via qAR,KC9NPJ-13
Positions stored:	29
Others sourced by AD9OV-15:	147.165IL IRLP-4385

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.