Comment:	145.190MHz W0ACA.ORG
Location:	39°09.97' N 90°46.93' W - ตำแหน่ง EM49OD69DV - show map 120.8 m ตะวันตกเฉียงใต้ bearing 240° มาจาก Elsberry, Lincoln County, Missouri, United States [?] 14.2 km ตะวันตก bearing 274° มาจาก Hardin, Calhoun County, Illinois, United States 78.4 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 120.5 km ตะวันตกเฉียงใต้ bearing 234° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-07-29 13:15:37 UTC (131d 18h35m ago) 2025-07-29 08:15:37 CDT เวลาท้องถิ่น Elsberry, United States [?]
Altitude:	102 m
ความเร็ว:	1 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KF0MSB-10>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	1529

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.