Comment:	146.520MHz
Location:	37°44.33' N 89°11.15' W - ตำแหน่ง EM57JR77QH - show map 7.5 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Cambria, Williamson County, Illinois, United States [?] 9.8 km ตะวันตก bearing 256° มาจาก Carterville, Williamson County, Illinois, United States 132.5 km ตะวันออกเฉียงใต้ bearing 138° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 162.0 km ตะวันออกเฉียงใต้ bearing 135° มาจาก Saint Charles, Saint Charles County, Missouri, United States
Last position:	2025-07-02 15:56:01 UTC (10d 10h54m ago) 2025-07-02 10:56:01 CDT เวลาท้องถิ่น Cambria, United States [?]
Altitude:	91 m
Course:	336°
ความเร็ว:	6 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	N9VN-9>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	7
Other SSIDs:	N9VN

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.