Location:	33°36.96' N 86°37.24' W - locator EM63QO57MU - show map 4.0 km Southeast bearing 154° from Grayson Valley, Jefferson County, Alabama, United States [?] 4.8 km Southeast bearing 149° from Chalkville, Jefferson County, Alabama, United States 19.9 km Northeast bearing 58° from Birmingham, Jefferson County, Alabama, United States 123.9 km South bearing 181° from Huntsville, Madison County, Alabama, United States
Last position:	2025-07-17 02:45:21 UTC (13m29s ago) 2025-07-16 21:45:21 CDT local time at Grayson Valley, United States [?]
Last WX report:	2025-07-17 02:45:21 UTC (13m29s ago) – show weather charts 26.7 °C 79% 1016.4 mbar 0.0 m/s South
Device:	Unknown: Unknown
Last path:	CW7532>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	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.