Comment:	Northfield IL
Location:	42°06.38' N 87°46.60' W - locator EN62CC65TM - show map 810.1 m Northeast bearing 25° from Northfield, Cook County, Illinois, United States [?] 4.9 km Southeast bearing 119° from Northbrook, Cook County, Illinois, United States 30.3 km North bearing 340° from Chicago, Cook County, Illinois, United States 104.2 km South bearing 174° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-10-17 18:54:50 UTC (1d 3h55m ago) 2025-10-17 13:54:50 CDT local time at Northfield, United States [?]
Altitude:	205 m
Speed:	1 km/h
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KK9H-7>APOSB4 via KK9H,DSTAR*,qAS,KK9H
Positions stored:	3670
Other SSIDs:	KK9H KK9H-9

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.