Source callsign:	KD0ZEA-S
Comment:	440 Voice 442.30000 +5.000
Location:	38°24.45' N 90°44.00' W - ตำแหน่ง EM48PJ27AT - show map 8.3 km ใต้ bearing 175° มาจาก Pacific, Franklin County, Missouri, United States [?] 10.0 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Cedar Hill, Jefferson County, Missouri, United States 44.9 km ใต้ bearing 184° มาจาก O'Fallon, Saint Charles County, Missouri, United States 52.6 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
Last position:	2025-06-16 20:21:42 UTC (17m29s ago) 2025-06-16 15:21:42 CDT เวลาท้องถิ่น Pacific, United States [?]
Last path:	KD0ZEA-S>APJIO4 via TCPIP*,qAC,KD0ZEA-GS
Positions stored:	4
Others sourced by KD0ZEA-S:	KD0ZEA 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.