Comment:	KW9WR Mobile RF
Location:	42°06.58' N 87°58.84' W - locator EN62AC26HH - show map 2.4 km North bearing 360° from Arlington Heights, Cook County, Illinois, United States [?] 3.9 km Northwest bearing 294° from Prospect Heights, Cook County, Illinois, United States 39.7 km Northwest bearing 317° from Chicago, Cook County, Illinois, United States 103.4 km South bearing 183° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-05-20 19:59:38 UTC (167d 8h57m ago) 2025-05-20 14:59:38 CDT local time at Arlington Heights, United States [?]
Altitude:	180 m
Course:	260°
Speed:	2 km/h
Device:	Anytone: AT-D578 (rig)
Last path:	KW9WR-7>APAT51 via WIDE1-1,WIDE2-1,qAR,W9II-1
Positions stored:	10
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.