Location:	43°17.85' N 87°59.56' W - locator EN63AH01VJ - show map 421.1 m West bearing 283° from Cedarburg, Ozaukee County, Wisconsin, United States [?] 4.0 km Southwest bearing 232° from Grafton, Ozaukee County, Wisconsin, United States 29.6 km North bearing 346° from Milwaukee, Milwaukee County, Wisconsin, United States 145.2 km Northeast bearing 38° from Rockford, Winnebago County, Illinois, United States
Last position:	2025-05-25 14:28:57 UTC (8d 18h14m ago) 2025-05-25 09:28:57 CDT local time at Cedarburg, United States [?]
Device:	Icom: IC-51 (D-Star)
Last path:	W9DHI-7>API51 via DSTAR*,qAR,W9FRG-C
Positions stored:	2247
Other SSIDs:	W9DHI-B W9DHI-9 W9DHI-R W9DHI-8 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.