Source callsign:	KO4TM-S
Comment:	440 Voice 442.075 +5.00 MHz
Location:	33°25.81' N 86°46.86' W - locator EM63OK63GF - show map 2.2 km South bearing 163° from Vestavia Hills, Jefferson County, Alabama, United States [?] 3.9 km Northeast bearing 46° from Hoover, Jefferson County, Alabama, United States 10.3 km South bearing 169° from Birmingham, Jefferson County, Alabama, United States 126.4 km North bearing 339° from Montgomery, Montgomery County, Alabama, United States
Last position:	2026-02-20 03:05:36 UTC (6m32s ago) 2026-02-19 21:05:36 CST local time at Vestavia Hills, United States [?]
Last path:	KO4TM-S>APJIO4 via TCPIP*,qAC,KO4TM-GS
Positions stored:	11
Others sourced by KO4TM-S:	KO4TM C

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.