Mic-E message:	Special
Location:	42°05.43' N 87°47.33' W - locator EN62CC51IR - show map 5.3 km Southeast bearing 141° from Northbrook, Cook County, Illinois, United States [?] 12.3 km East bearing 92° from Prospect Heights, Cook County, Illinois, United States 29.1 km Northwest bearing 337° from Chicago, Cook County, Illinois, United States 105.8 km South bearing 175° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-11-10 15:27:54 UTC (20d 15h4m ago) 2025-11-10 09:27:54 CST local time at Northbrook, United States [?]
Altitude:	207 m
Course:	26°
Speed:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KC9USC-11>4R0U4S via WIDE1-1,qAR,KV3T-10
Positions stored:	54966
Other SSIDs:	KC9USC-7 KC9USC-9

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.