callsign		distance	last heard - EST		callsign		distance	last heard - EST
GW5043		434.8 yards 348°	2025-02-06 07:55:21		KU9Z		0.5 miles 235°	2025-01-25 15:58:42
KC9MSG-Y		0.7 miles 178°	2025-01-17 12:18:22		FW9359		1.1 miles 327°	2025-02-06 07:58:07
VOBAL		1.5 miles 1°	2025-02-03 10:15:37		WQ9F-7		1.7 miles 327°	2025-02-05 08:54:37
KC9TSF-9		1.8 miles 174°	2025-02-05 09:37:07		CW4477		2.0 miles 192°	2025-02-06 07:58:59
WA9KJE		2.4 miles 186°	2025-02-06 07:59:27		N9MHR		2.4 miles 146°	2025-01-16 15:22:24
JEZEBEL		2.7 miles 36°	2025-02-06 07:59:38		KD9IOJ-1		2.7 miles 148°	2025-02-06 07:57:05
KD9MXZ-9		2.8 miles 197°	2025-02-02 17:26:57		EvanstonH		2.9 miles 359°	2025-02-05 22:11:55
442.725NS		3.2 miles 152°	2025-02-06 07:58:36		WA8AQS-9		3.3 miles 150°	2025-02-01 01:09:07
NS9RC A		3.4 miles 154°	2025-02-06 07:56:17		NS9RC AD		3.4 miles 154°	2025-02-06 07:56:17
NS9RC B		3.4 miles 154°	2025-02-06 07:56:17		NS9RC-A		3.4 miles 154°	2025-02-06 07:56:02
NS9RC-B		3.4 miles 154°	2025-02-06 07:56:02		KV3T-9		3.4 miles 296°	2025-02-05 18:41:47
KV3T-10		3.4 miles 294°	2025-02-06 04:34:04		KD9IXA-Y		3.5 miles 331°	2025-01-24 21:14:59
WA9KJE-9		3.5 miles 195°	2025-02-05 11:56:51		N9HE-9		3.6 miles 340°	2025-02-05 19:38:31
003669193 US		3.6 miles 360°	2025-02-06 08:00:08		Skokie Ho		3.6 miles 307°	2025-02-06 06:02:11
NS9RC-10		3.7 miles 200°	2025-02-06 07:44:24		KD9IXA B		3.7 miles 341°	2025-01-25 15:39:11
KD9IXA-B		3.7 miles 341°	2025-01-25 15:39:21		KD9IXA-N		3.7 miles 341°	2025-01-24 22:35:06
MAUREEN REGINA		3.8 miles 113°	2025-02-06 08:01:09		ew5858		4.1 miles 332°	2025-02-06 07:56:18
FW1983		4.1 miles 268°	2025-02-06 08:00:41		KD9BRW-7		4.2 miles 190°	2025-02-03 21:41:02
W9UND-D		4.3 miles 198°	2025-02-06 08:00:17		W9UND B		4.3 miles 198°	2025-02-06 07:49:37
W9UND-B		4.3 miles 198°	2025-02-06 07:49:47		FW5674		4.8 miles 179°	2025-02-06 08:00:27
KD9MSN-9		5.0 miles 220°	2025-01-29 19:22:56		WA9NNN-10		5.3 miles 202°	2025-02-06 07:59:54
WA9NNN-3		5.4 miles 202°	2025-01-10 11:27:25		KIMBERLY SELVICK		5.4 miles 24°	2025-01-07 16:51:51
WA9NNN-7		5.5 miles 207°	2025-02-05 13:00:21		N9SRA		5.5 miles 268°	2025-02-05 15:41:38
KA9UAJ		5.7 miles 300°	2025-02-06 08:00:01		M3TH-3		5.8 miles 217°	2025-01-31 03:43:16
N2JRW-8		5.9 miles 184°	2025-01-23 19:07:36		N2JRW-14		5.9 miles 184°	2025-01-24 08:38:49
N2JRW-20		5.9 miles 184°	2025-01-20 14:42:01		N2JRW-30		5.9 miles 184°	2025-01-24 08:38:35
N2JRW-40		5.9 miles 184°	2025-01-23 19:07:22		N2JRW-15		6.0 miles 183°	2025-02-04 06:45:07
KD9VPM-D		6.2 miles 159°	2025-02-06 07:49:51		FW1203		6.3 miles 330°	2025-02-06 07:56:52
KC9MNL B		6.5 miles 243°	2025-02-06 07:47:59		KC9MNL-B		6.5 miles 243°	2025-02-06 07:48:09
KC9MNL-12		6.6 miles 253°	2025-01-30 02:46:35		NA9PL-10		6.8 miles 159°	2025-02-06 07:58:44
147.345NS		7.0 miles 322°	2025-02-06 07:56:36		KC9USC-11		7.1 miles 310°	2025-02-03 20:57:29
W9GAK-6		7.1 miles 314°	2025-01-12 12:40:15		KD9QPL-7		7.2 miles 238°	2025-02-05 20:12:34
KD9QPL-5		7.2 miles 238°	2025-02-06 08:01:04		WA9IVH-12		7.2 miles 317°	2025-01-23 14:10:48
KD9QPL-10		7.2 miles 238°	2025-02-06 07:56:33		KK9H-7		7.4 miles 320°	2025-02-02 14:42:14
KK9H		7.4 miles 320°	2025-02-06 07:55:43		KB9IQX-L4		7.4 miles 233°	2025-02-06 07:43:40
KB9IQX-4		7.4 miles 233°	2025-02-06 07:34:06		NS9RC		7.7 miles 311°	2025-02-06 07:58:35
EW0592		8.1 miles 247°	2025-02-06 08:00:18		N0CFO-5		8.5 miles 162°	2025-01-09 19:29:39
KP4EOP-D		8.8 miles 162°	2025-02-06 07:53:47		KE9BHC		8.8 miles 245°	2025-01-11 13:06:11
GW2066		9.0 miles 177°	2025-02-06 08:00:06		FW1607		9.1 miles 181°	2025-02-06 07:53:19
KB9SXC-10		9.4 miles 236°	2025-02-06 07:53:43		EW1098		9.6 miles 257°	2025-02-06 08:00:53
W9II-9		9.6 miles 65°	2025-01-10 17:49:53		N9GOF-9		9.7 miles 255°	2025-02-01 11:28:45
N9IHX		9.8 miles 314°	2025-02-06 07:49:38		WENDELLA		9.8 miles 162°	2025-01-26 14:51:10
LILA		9.8 miles 162°	2025-02-05 18:49:07		TUBBY		9.9 miles 164°	2025-02-02 19:41:13
BUBBLES		9.9 miles 163°	2025-02-05 20:42:17		JAMES J. VERSLUIS		9.9 miles 157°	2025-02-06 07:44:51
ODYSSEY CHICAGO_IVER		9.9 miles 161°	2025-02-06 08:00:08		FT DEARBORN		9.9 miles 159°	2025-01-17 11:18:15
FW4219		9.9 miles 212°	2025-02-06 07:55:30		EW3114		9.9 miles 174°	2025-02-06 08:00:12
EVENING STAR		10.0 miles 158°	2025-02-04 19:10:57		SPLASH		10.0 miles 163°	2025-02-04 13:34:40
VAMOS		10.0 miles 158°	2025-01-28 14:28:46		SKYVIEW		10.0 miles 158°	2025-02-03 12:30:13
BRIGHT STAR		10.0 miles 158°	2025-02-05 12:31:24		ODYSSEY LAKE MI_IGAN		10.1 miles 157°	2025-02-06 07:58:19
IRLP-3326		10.1 miles 165°	2025-01-14 20:17:41		SPIRIT OF CHICAGO		10.1 miles 156°	2025-02-01 22:38:48

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.