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APRS station KG4WSV - show graphs
Mic-E message: Off duty
Location: 34°39.31' N 86°48.40' W - locator EM64OP37EF - show map
7.2 km Southwest bearing 227° from Madison, Madison County, Alabama, United States [?]
14.9 km West bearing 258° from Redstone Arsenal, Madison County, Alabama, United States
17.1 km East bearing 71° from Decatur, Morgan County, Alabama, United States
21.8 km West bearing 248° from Huntsville, Madison County, Alabama, United States
Last position: 2025-11-07 20:09:00 UTC (25d 18h28m ago)
2025-11-07 14:09:00 CST local time at Madison, United States [?]
Altitude: 187 m
Course: 245°
Speed: 109 km/h
Device: Kenwood: TM-D700 (rig)
Last path: KG4WSV>STSY3Q via WIDE2-2,qAR,N8DEU-7 (good)
Positions stored: 352
About this site
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.
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