Location:	33°39.17' N 86°39.34' W - locator EM63QP16HQ - show map 1.6 km West bearing 289° from Grayson Valley, Jefferson County, Alabama, United States [?] 5.7 km Northwest bearing 310° from Trussville, Jefferson County, Alabama, United States 20.0 km Northeast bearing 43° from Birmingham, Jefferson County, Alabama, United States 119.9 km South bearing 183° from Huntsville, Madison County, Alabama, United States
Last position:	2025-11-04 18:42:15 UTC (1h15m ago) 2025-11-04 12:42:15 CST local time at Grayson Valley, United States [?]
Speed:	41 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	KG4CJB>API510 via DSTAR*,qAR,K4DSO-C
Positions stored:	7

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.