Comment:	aprs.fi iOS
Location:	34°36.36' N 86°33.04' W - locator EM64RO35WK - show map 12.4 km Southeast bearing 134° from Redstone Arsenal, Madison County, Alabama, United States [?] 14.2 km South bearing 167° from Huntsville, Madison County, Alabama, United States 122.8 km North bearing 11° from Birmingham, Jefferson County, Alabama, United States
Last position:	2024-12-15 18:41:32 UTC (83d 4h41m ago) 2024-12-15 12:41:32 CST local time at Redstone Arsenal, United States [?]
Speed:	0 km/h
Last path:	KM4ESU-12>aprs.fi via aprsfi-iOS
Positions stored:	6968
Other SSIDs:	KM4ESU-3 KM4ESU-11 KM4ESU-2 KM4ESU-15 KM4ESU KM4ESU-10

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.