Location:	33°30.47' N 86°48.00' W - locator EM63OM31XU - show map 1.5 km South bearing 171° from Birmingham, Jefferson County, Alabama, United States [?] 4.5 km West bearing 280° from Mountain Brook, Jefferson County, Alabama, United States 78.7 km Northeast bearing 65° from Tuscaloosa, Tuscaloosa County, Alabama, United States
Last position:	2026-01-27 18:00:25 UTC (10d 2h10m ago) 2026-01-27 12:00:25 CST local time at Birmingham, United States [?]
Speed:	0 km/h
Last path:	AK4B>aprs.fi via aprsfi-iOS
Positions stored:	5342
Other SSIDs:	AK4B-9 AK4B-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.