Source callsign:	W4ALI
Comment:	IPSC2-USA MMDVM 433.9000 MHz
Location:	37°01.55' N 88°36.06' W - ตำแหน่ง EM57QA76VE - show map 2.9 km ตะวันออกเฉียงใต้ bearing 121° มาจาก Hendron, McCracken County, Kentucky, United States [?] 11.5 km ตะวันออก bearing 85° มาจาก Massac, McCracken County, Kentucky, United States 123.5 km ตะวันตกเฉียงเหนือ bearing 297° มาจาก Clarksville, Montgomery County, Tennessee, United States 140.0 km ตะวันตกเฉียงใต้ bearing 221° มาจาก Evansville, Vanderburgh County, Indiana, United States
Last position:	2025-05-04 02:47:16 UTC (34d 11h58m ago) 2025-05-03 21:47:16 CDT เวลาท้องถิ่น Hendron, United States [?]
Last path:	W4ALI>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	1

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.