callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
N2JRW-8		78.4 m 135°	2025-01-24 00:07:36		N2JRW-20		78.4 m 135°	2025-01-20 19:42:01
N2JRW-30		78.4 m 135°	2025-01-24 13:38:35		N2JRW-40		78.4 m 135°	2025-01-24 00:07:22
N2JRW-15		277.4 m 122°	2025-02-11 13:29:56		N2JRW-14		1.4 km 17°	2025-02-09 04:38:51
FW5674		2.0 km 27°	2025-02-18 16:45:27		WA9NNN-1		2.8 km 303°	2025-02-15 20:18:18
WA9NNN-10		2.8 km 302°	2025-02-18 16:54:56		KD9BRW-7		2.8 km 352°	2025-02-04 02:41:02
W9UND-D		3.2 km 335°	2025-02-18 16:40:27		W9UND B		3.2 km 335°	2025-02-18 16:41:47
W9UND-B		3.2 km 335°	2025-02-18 16:41:47		WA9NNN-7		3.2 km 299°	2025-02-17 23:52:28
NS9RC-10		4.2 km 342°	2025-02-18 16:09:16		KD9VPM-D		4.3 km 88°	2025-02-18 16:49:49
WA9KJE-9		4.7 km 14°	2025-02-17 21:56:55		NA9PL-10		4.8 km 98°	2025-02-18 16:48:18
KD9MXZ-9		4.9 km 358°	2025-02-17 21:40:58		M3TH-3		5.2 km 293°	2025-02-16 15:20:26
FW1607		5.3 km 173°	2025-02-18 16:52:28		GW2066		5.3 km 163°	2025-02-18 16:54:55
NS9RC A		5.6 km 35°	2025-02-18 16:56:17		NS9RC AD		5.6 km 35°	2025-02-18 16:56:19
NS9RC B		5.6 km 35°	2025-02-18 16:56:17		NS9RC-A		5.6 km 35°	2025-02-18 16:56:02
NS9RC-B		5.6 km 35°	2025-02-18 16:56:03		WA9KJE		5.7 km 4°	2025-02-18 16:49:21
442.725NS		5.8 km 33°	2025-02-18 16:43:24		WA8AQS-9		6.0 km 34°	2025-02-15 06:22:53
CYC MAC		6.2 km 223°	2025-02-14 17:59:00		DA MOUSE		6.3 km 223°	2025-02-07 21:15:38
CW4477		6.3 km 1°	2025-02-18 16:53:19		KP4EOP-D		6.4 km 128°	2025-02-18 16:38:29
KD9IOJ-1		6.5 km 28°	2025-02-18 16:27:06		KD9IOJ-9		6.6 km 29°	2025-02-18 00:56:24
KC9TSF-9		6.8 km 9°	2025-02-17 20:21:41		EW3114		6.8 km 159°	2025-02-18 16:45:22
TUBBY		7.8 km 138°	2025-02-15 01:29:42		BUBBLES		7.9 km 137°	2025-02-16 02:27:00
LILA		7.9 km 135°	2025-02-17 00:28:27		SPLASH		7.9 km 138°	2025-02-16 23:59:50
WENDELLA		7.9 km 135°	2025-02-17 23:56:04		EVENING STAR		8.1 km 134°	2025-02-11 19:35:24
ODYSSEY CHICAGO_IVER		8.1 km 134°	2025-02-18 16:54:58		STAR OF CHICAGO		8.6 km 129°	2025-02-12 15:52:11
KD9LCG-D		8.6 km 142°	2025-02-18 16:43:33		VAMOS		8.6 km 129°	2025-01-28 19:28:46
FW4219		8.7 km 242°	2025-02-18 16:49:46		SKYVIEW		8.7 km 129°	2025-02-03 17:30:13
BRIGHT STAR		8.7 km 129°	2025-02-05 17:31:24		CITYVIEW		8.7 km 129°	2025-02-13 20:09:57
MEGHAN B		8.8 km 129°	2025-02-06 18:51:34		PERSERVERANCE		8.9 km 130°	2025-02-04 18:20:56
W9EDD-N		8.9 km 137°	2025-02-03 20:13:51		W9EDD B		8.9 km 137°	2025-02-03 20:07:51
W9EDD-B		8.9 km 137°	2025-02-03 20:08:01		W9EDD-D		8.9 km 137°	2025-02-03 20:14:01
KU9Z		9.0 km 1°	2025-01-25 20:58:42		ODYSSEY LAKE MI_IGAN		9.0 km 127°	2025-02-18 16:54:58
KN6JGS-7		9.0 km 140°	2025-01-22 17:56:38		KB9IQX-L4		9.0 km 285°	2025-02-18 16:53:22
KB9IQX-4		9.1 km 285°	2025-02-18 16:34:07		SPIRIT OF CHICAGO		9.2 km 126°	2025-02-02 03:38:48
SPIRIT OF NAVY PIER		9.3 km 125°	2025-02-18 16:53:26		KD9QPN-5		9.3 km 278°	2025-02-17 13:59:58
StFranHos		9.5 km 5°	2025-02-18 14:49:34		KD9QUL-5		9.6 km 279°	2025-02-18 13:53:11
N9SRA		9.6 km 318°	2025-02-12 22:01:17		KD9QPL-7		9.6 km 290°	2025-02-16 19:23:32
KD9QPL-10		9.7 km 290°	2025-02-18 16:46:15		KC9MNL B		9.7 km 299°	2025-02-14 01:59:41
KC9MNL-B		9.7 km 299°	2025-02-14 01:59:51		N9BF-5		9.9 km 145°	2025-02-17 14:22:37
GW5043		9.9 km 4°	2025-02-18 16:55:18		N9GOF-9		10.6 km 296°	2025-02-09 01:02:09
FW1983		10.9 km 328°	2025-02-18 16:45:08		FW9359		11.0 km 359°	2025-02-18 16:53:32
KB9SXC-10		11.8 km 275°	2025-02-18 16:51:44		VOBAL		11.9 km 4°	2025-02-18 16:54:27
VORF		12.0 km 241°	2025-02-18 16:45:38		EW0592		12.1 km 292°	2025-02-18 16:45:37
KV3T-9		12.1 km 340°	2025-02-18 14:02:33		KD9MSN-9		12.5 km 344°	2025-02-14 04:32:35
KV3T-10		12.5 km 340°	2025-02-18 16:54:54		EL-KD9WPP		12.7 km 154°	2025-02-18 16:52:53
N9HE-9		12.9 km 1°	2025-02-14 00:48:11		KE9BHC		13.0 km 287°	2025-02-10 18:02:06
Skokie Ho		13.6 km 343°	2025-02-18 12:02:23		N9SRY-N		13.7 km 204°	2025-02-18 16:47:38
EvanstonH		14.1 km 3°	2025-02-18 16:54:55		KD9IXA-Y		14.5 km 352°	2025-01-25 02:14:59
K9JRM		14.6 km 356°	2025-02-18 01:52:00		KD9QZB-D		15.0 km 189°	2025-02-18 16:53:57
KD9QZB-10		15.0 km 189°	2025-02-17 02:34:30		KD9QZB-9		15.0 km 189°	2025-02-18 16:54:53
KD9IXA B		15.2 km 355°	2025-01-25 20:39:11		KD9IXA-B		15.2 km 355°	2025-01-25 20:39:21
KD9IXA-N		15.2 km 355°	2025-01-25 03:35:06		KDIXN-9		15.3 km 274°	2025-02-12 19:21:03

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.