Mic-E message:	In service
Last status:	MicroTrak FA v1.42
Location:	33°08.69' N 86°44.95' W - locator EM63PD04CR - show map 4.7 km North bearing 5° from Calera, Shelby County, Alabama, United States [?] 11.8 km Northeast bearing 65° from Montevallo, Shelby County, Alabama, United States 42.1 km South bearing 173° from Birmingham, Jefferson County, Alabama, United States 96.1 km Northwest bearing 334° from Montgomery, Montgomery County, Alabama, United States
Last position:	2025-07-24 15:35:23 UTC (12d 6h44m ago) 2025-07-24 10:35:23 CDT local time at Calera, United States [?]
Altitude:	172 m
Course:	190°
Speed:	72 km/h
Last telemetry:	2025-07-24 15:35:23 UTC (12d 6h44m ago) – show telemetry Ch 1: 487, Ch 2: 618, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device:	Byonics: TinyTrak3 (tracker)
Last path:	W4MRL>S3PX6X via WIDE1-1,WIDE2-1,qAO,KQ4IIQ-10
Positions stored:	13377
Other SSIDs:	W4MRL-9 W4MRL-i

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.