Location:	43°09.68' N 87°58.55' W - lokaator EN63AD28VR - show map 9.8 km Kirdesse peiling 51° from Butler, Waukesha County, Wisconsin, United States [?] 12.7 km Põhja peiling 12° from Wauwatosa, Milwaukee County, Wisconsin, United States 14.7 km Põhja peiling 338° from Milwaukee, Milwaukee County, Wisconsin, United States 116.0 km Idast peiling 85° from Madison, Dane County, Wisconsin, United States
Last position:	2025-09-01 02:09:06 UTC (5h7m ago) 2025-08-31 21:09:06 CDT local time at Butler, United States [?]
Altitude:	223 m
Device:	Icom: IC-51 (D-Star)
Last path:	N9FSE-14>API51 via DSTAR*,qAR,KD9JHE-B
Positions stored:	21

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.