Comment:	KW9WR Mobile RF
Location:	42°06.80' N 87°58.85' W - locator EN62AC27HE - show map 2.8 km North bearing 360° from Arlington Heights, Cook County, Illinois, United States [?] 4.1 km Northwest bearing 299° from Prospect Heights, Cook County, Illinois, United States 40.0 km Northwest bearing 317° from Chicago, Cook County, Illinois, United States 103.0 km South bearing 183° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-05-08 19:48:44 UTC (8d 5h20m ago) 2025-05-08 14:48:44 CDT local time at Arlington Heights, United States [?]
Altitude:	179 m
Course:	0°
Speed:	0 km/h
Device:	Anytone: AT-D578 (rig)
Last path:	KW9WR-7>APAT51 via WIDE1-1,WIDE2-1,qAR,W9GIL
Positions stored:	1
Other SSIDs:	KW9WR-9 KW9WR-5 KW9WR

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.