Comment:	aprs.fi for iOS
Location:	37°03.96' N 87°52.92' W - ตำแหน่ง EM67BB45DU - show map 4.8 km ใต้ bearing 180° มาจาก Princeton, Caldwell County, Kentucky, United States [?] 20.2 km ตะวันตกเฉียงใต้ bearing 236° มาจาก Dawson Springs, Hopkins County, Kentucky, United States 75.6 km ตะวันตกเฉียงเหนือ bearing 322° มาจาก Clarksville, Montgomery County, Tennessee, United States 140.0 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก Nashville, Davidson County, Tennessee, United States
Last position:	2025-11-15 11:27:27 UTC (57d 5h13m ago) 2025-11-15 05:27:27 CST เวลาท้องถิ่น Princeton, United States [?]
Altitude:	154 m
Course:	10°
ความเร็ว:	82 km/h
Last path:	KO4CHM-5>aprs.fi via aprsfi-iOS
Positions stored:	251
Other SSIDs:	KO4CHM-9

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.