Comment:	147.315MHz https://aprsdro
Location:	43°08.99' N 89°17.77' W - locator EN53ID45LX - show map 7.6 km Northeast bearing 63° from Maple Bluff, Dane County, Wisconsin, United States [?] 7.7 km Southwest bearing 241° from Sun Prairie, Dane County, Wisconsin, United States 12.1 km Northeast bearing 45° from Madison, Dane County, Wisconsin, United States 113.4 km West bearing 277° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-12-11 19:34:37 UTC (3d 14h39m ago) 2025-12-11 13:34:37 CST local time at Maple Bluff, United States [?]
Altitude:	242 m
Course:	86°
Speed:	22 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	W9YYZ-5>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	379542
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.