Location:	43°17.05' N 87°59.20' W - locator EN63AG18OE - show map 1.4 km South bearing 177° from Cedarburg, Ozaukee County, Wisconsin, United States [?] 4.8 km Southwest bearing 214° from Grafton, Ozaukee County, Wisconsin, United States 28.0 km North bearing 347° from Milwaukee, Milwaukee County, Wisconsin, United States 117.0 km East bearing 78° from Madison, Dane County, Wisconsin, United States
Last position:	2025-09-23 20:22:57 UTC (3d 49m ago) 2025-09-23 15:22:57 CDT local time at Cedarburg, United States [?]
Altitude:	236 m
Device:	Icom: IC-4100 (D-Star)
Last path:	W9DHI-8>API410 via DSTAR*,qAR,W9FRG-C
Positions stored:	2097
Other SSIDs:	W9DHI-B W9DHI-9 W9DHI-7 W9DHI-R

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.