Comment:	146.520MHz https://aprsdro
Location:	37°43.52' N 88°57.28' W - ตำแหน่ง EM57MR54KB - show map 2.0 km ตะวันตก bearing 253° มาจาก Marion, Williamson County, Illinois, United States [?] 10.9 km ใต้ bearing 193° มาจาก Johnston City, Williamson County, Illinois, United States 125.8 km ตะวันตก bearing 258° มาจาก Evansville, Vanderburgh County, Indiana, United States 147.8 km ตะวันออกเฉียงใต้ bearing 132° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
Last position:	2025-06-26 18:37:41 UTC (7d 14h21m ago) 2025-06-26 13:37:41 CDT เวลาท้องถิ่น Marion, United States [?]
Altitude:	116 m
Course:	192°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	N9RNM-7>APDR16 via TCPIP*,qAC,T2QUEBEC
Positions stored:	26
Other SSIDs:	N9RNM N9RNM-10 N9RNM-1 N9RNM-3 N9RNM-2

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.