Location:	43°07.19' N 88°20.56' W - locator EN53TC88VS - show map 1.6 km North bearing 358° from Hartland, Waukesha County, Wisconsin, United States [?] 4.2 km Southwest bearing 224° from Merton, Waukesha County, Wisconsin, United States 36.5 km West bearing 284° from Milwaukee, Milwaukee County, Wisconsin, United States 86.0 km East bearing 86° from Madison, Dane County, Wisconsin, United States
Last position:	2025-04-28 19:29:24 UTC (12d 2h31m ago) 2025-04-28 14:29:24 CDT local time at Hartland, United States [?]
Device:	KJ4ERJ: APRSIS32 (software, Windows)
Last path:	KD9PML>APWW11 via TCPIP*,qAC,T2PERTH
Positions stored:	2
Other SSIDs:	KD9PML-5 KD9PML-7

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.