Location:	41°57.44' N 87°45.09' W - locator EN61CW99TS - show map 3.9 miles Northeast bearing 50° from Elmwood Park, Cook County, Illinois, United States [?] 4.8 miles Northeast bearing 63° from River Grove, Cook County, Illinois, United States 9.1 miles Northwest bearing 325° from Chicago, Cook County, Illinois, United States 32.2 miles Northeast bearing 65° from Aurora, Kane County, Illinois, United States
Last position:	2025-01-31 03:43:16 EST (6d 6h26m ago) 2025-01-31 02:43:16 CST local time at Elmwood Park, United States [?]
Last path:	M3TH-3>APN000 via TCPIP*,qAC,T2QUEBEC
Positions stored:	1
Other SSIDs:	M3TH-9

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KD9MSN-9		0.9 miles 16°	2025-01-29 19:22:56		WA9NNN-7		1.0 miles 104°	2025-02-05 13:00:21
WA9NNN-10		1.5 miles 102°	2025-02-06 10:09:54		WA9NNN-3		1.6 miles 102°	2025-01-10 11:27:25
W9UND-D		2.2 miles 75°	2025-02-06 10:00:17		W9UND B		2.2 miles 75°	2025-02-06 09:56:07
W9UND-B		2.2 miles 75°	2025-02-06 09:56:17		KB9IQX-L4		2.4 miles 274°	2025-02-06 09:59:18
KB9IQX-4		2.5 miles 274°	2025-02-06 10:04:02		NS9RC-10		2.5 miles 61°	2025-02-06 09:44:30
KD9QPL-7		2.7 miles 288°	2025-02-05 20:12:34		KD9QPL-10		2.8 miles 288°	2025-02-06 09:56:33
KC9MNL B		2.8 miles 306°	2025-02-06 09:54:39		KC9MNL-B		2.8 miles 306°	2025-02-06 09:54:49
KD9BRW-7		2.8 miles 80°	2025-02-03 21:41:02		WA9KJE-9		3.3 miles 79°	2025-02-06 09:35:20
N2JRW-8		3.3 miles 113°	2025-01-23 19:07:36		N2JRW-14		3.3 miles 113°	2025-01-24 08:38:49
N2JRW-20		3.3 miles 113°	2025-01-20 14:42:01		N2JRW-30		3.3 miles 113°	2025-01-24 08:38:35

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.