Source callsign:	W4MSI-1
Comment:	W4MSI Winlink RMS - VaraFM / Ax.25 Packet - 147.500
Location:	36°51.03' N 87°11.80' W - ตำแหน่ง EM66JU64JC - show map 5.9 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก Elkton, Todd County, Kentucky, United States [?] 22.6 km เหนือ bearing 353° มาจาก Guthrie, Todd County, Kentucky, United States 38.5 km เหนือ bearing 22° มาจาก Clarksville, Montgomery County, Tennessee, United States 84.5 km ตะวันตกเฉียงเหนือ bearing 334° มาจาก Nashville, Davidson County, Tennessee, United States
Last position:	2025-02-20 21:39:06 UTC (58d 11h56m ago) 2025-02-20 15:39:06 CST เวลาท้องถิ่น Elkton, United States [?]
Last path:	W4MSI-1>APDW16 via WIDE1-1,qAR,W4MSI-1
Positions stored:	2
Others sourced by W4MSI-1:	W4MSI-r1 W4MSI-r2

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.