Source callsign:	KD9JJR-S
Comment:	RNG0001 440 Voice 433.10000MHz +0.0000MHz
Location:	42°56.25' N 88°00.47' W - locator EN52XW95BA - show map 1.0 km West bearing 251° from Greendale, Milwaukee County, Wisconsin, United States [?] 2.7 km South bearing 172° from Greenfield, Milwaukee County, Wisconsin, United States 14.0 km Southwest bearing 216° from Milwaukee, Milwaukee County, Wisconsin, United States 114.2 km East bearing 97° from Madison, Dane County, Wisconsin, United States
Last position:	2025-07-13 21:45:36 UTC (110d 1h20m ago) 2025-07-13 16:45:36 CDT local time at Greendale, United States [?]
Altitude:	3 m
Last path:	KD9JJR-S>APDG01 via TCPIP*,qAC,KD9JJR-GS
Positions stored:	1

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.