Location:	43°18.56' N 87°57.52' W - locator EN63AH44XF - show map 1.2 km South bearing 200° from Grafton, Ozaukee County, Wisconsin, United States [?] 2.7 km Northeast bearing 59° from Cedarburg, Ozaukee County, Wisconsin, United States 30.3 km North bearing 352° from Milwaukee, Milwaukee County, Wisconsin, United States 119.8 km East bearing 77° from Madison, Dane County, Wisconsin, United States
Last position:	2025-07-01 13:32:16 UTC (2d 3h49m ago) 2025-07-01 08:32:16 CDT local time at Grafton, United States [?]
Altitude:	245 m
Device:	Icom: IC-4100 (D-Star)
Last path:	W9DHI-8>API410 via DSTAR*,qAR,W9FRG-B
Positions stored:	2064
Other SSIDs:	W9DHI-B W9DHI-9 W9DHI-7 W9DHI-R W9DHI-N W9DHI-Y W9DHI-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.