Comment:	147.315MHz https://aprsdro
Location:	43°33.68' N 89°29.54' W - locator EN53GN04WR - show map 3.4 km Northwest bearing 316° from Portage, Columbia County, Wisconsin, United States [?] 15.7 km West bearing 280° from Pardeeville, Columbia County, Wisconsin, United States 54.8 km North bearing 352° from Madison, Dane County, Wisconsin, United States 158.6 km Southwest bearing 228° from Green Bay, Brown County, Wisconsin, United States
Last position:	2025-10-02 13:41:45 UTC (3d 2h1m ago) 2025-10-02 08:41:45 CDT local time at Portage, United States [?]
Altitude:	211 m
Course:	115°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	W9YYZ-5>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	371624
Other SSIDs:	W9YYZ-10

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.