Comment:	aprs.fi for iOS
Location:	41°57.19' N 87°46.37' W - locator EN61CW78GS - show map 2.0 miles Southeast bearing 119° from Harwood Heights, Cook County, Illinois, United States [?] 2.9 miles East bearing 104° from Norridge, Cook County, Illinois, United States 9.5 miles Northwest bearing 318° from Chicago, Cook County, Illinois, United States 75.3 miles South bearing 175° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2024-10-07 02:33:04 EDT (20d 2h41m ago) 2024-10-07 01:33:04 CDT local time at Harwood Heights, United States [?]
Altitude:	702 ft
Speed:	0 MPH
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	3204

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KB9IQX-L4		1.4 miles 289°	2024-10-27 05:02:43		KB9IQX-4		1.4 miles 289°	2024-10-27 05:04:01
KC9MNL-12		1.6 miles 317°	2024-10-21 03:44:21		KD9QPL-7		1.9 miles 306°	2024-10-26 16:03:08
KD9QPL-10		1.9 miles 306°	2024-10-27 05:02:52		KD9QPL-5		1.9 miles 307°	2024-10-26 14:12:20
WA9NNN-7		2.0 miles 41°	2024-10-26 12:55:17		KC9MNL B		2.3 miles 329°	2024-10-27 05:07:11
KC9MNL-B		2.3 miles 329°	2024-10-27 05:07:21		WA9NNN-10		2.6 miles 90°	2024-10-27 05:07:46
WA9NNN-1		2.6 miles 90°	2024-10-26 15:10:27		WA9NNN-8		2.6 miles 90°	2024-10-08 16:14:08
WA9NNN-6		2.6 miles 91°	2024-10-09 12:43:14		KD9WNR-D		2.7 miles 292°	2024-10-11 15:52:53
N2JRW-15		2.8 miles 89°	2024-10-19 10:11:57		K9UUU-9		3.2 miles 224°	2024-10-16 14:05:04
KB9SXC-10		3.2 miles 264°	2024-10-27 05:13:55		KB9SXC-14		3.2 miles 264°	2024-10-27 05:02:42
KB9SXC-7		3.3 miles 264°	2024-10-27 05:13:44		W9UND-D		3.4 miles 75°	2024-10-27 05:00:08

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.