Location:	42°09.65' N 87°55.64' W - locator EN62AD88RO - show map 2.4 km North bearing 3° from Wheeling, Cook County, Illinois, United States [?] 2.6 km West bearing 253° from Riverwoods, Lake County, Illinois, United States 41.4 km Northwest bearing 327° from Chicago, Cook County, Illinois, United States 97.6 km South bearing 181° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2024-10-01 14:05:30 UTC (224d 37m ago) 2024-10-01 09:05:30 CDT local time at Wheeling, United States [?]
Altitude:	196 m
Course:	0°
Speed:	0 km/h
Device:	unknown: D-Star APDPRS (D-Star)
Last path:	W9NDU>APDPRS via TCPIP*,qAC,T2SPAIN
Positions stored:	459
Other SSIDs:	W9NDU-B W9NDU-N W9NDU-C

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.