Location:	43°47.51' N 89°28.51' W - locator EN53GT20XA - show map 10.3 km South bearing 172° from Westfield, Marquette County, Wisconsin, United States [?] 12.5 km West bearing 270° from Montello, Marquette County, Wisconsin, United States 80.1 km North bearing 356° from Madison, Dane County, Wisconsin, United States 141.4 km Southwest bearing 236° from Green Bay, Brown County, Wisconsin, United States
Last position:	2026-01-18 12:39:56 UTC (2d 7h12m ago) 2026-01-18 06:39:56 CST local time at Westfield, United States [?]
Altitude:	253 m
Speed:	86 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	W9PCK-S>API510 via DSTAR*,qAR,WB9FDZ-C
Positions stored:	1139
Other SSIDs:	W9PCK-7 W9PCK

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.