callsign		distance	last heard - EST		callsign		distance	last heard - EST
GW2066		1.0 miles 324°	2025-01-30 16:13:36		LILA		1.3 miles 57°	2025-01-30 16:16:07
FW1607		1.4 miles 302°	2025-01-30 16:12:55		IRLP-3326		1.6 miles 87°	2025-01-14 20:17:41
TUBBY		1.7 miles 77°	2025-01-18 19:59:49		kb9rto-ios		1.7 miles 254°	2025-01-30 14:28:37
BUBBLES		1.7 miles 77°	2025-01-30 16:11:32		KD9LCG-D		1.7 miles 98°	2025-01-30 16:03:47
338494985		1.8 miles 80°	2025-01-24 08:32:19		SPLASH		1.8 miles 79°	2025-01-30 16:16:38
WENDELLA		2.0 miles 76°	2025-01-26 14:51:10		KN6JGS-7		2.1 miles 98°	2025-01-22 12:56:38
ODYSSEY CHICAGO_IVER		2.2 miles 77°	2025-01-30 16:16:38		W9EDD-N		2.2 miles 93°	2025-01-30 16:13:51
W9EDD B		2.2 miles 93°	2025-01-30 16:10:11		W9EDD-B		2.2 miles 93°	2025-01-30 16:10:21
W9EDD-D		2.2 miles 93°	2025-01-30 16:14:01		FW2710		2.2 miles 101°	2025-01-30 16:16:59
KP4EOP-D		2.2 miles 47°	2025-01-30 16:15:56		N9BF-5		2.3 miles 118°	2025-01-16 08:32:05
N0CFO-5		2.4 miles 42°	2025-01-09 19:29:39		FT DEARBORN		2.5 miles 76°	2025-01-17 11:18:15
ANITA DEE		2.6 miles 81°	2024-12-31 23:42:01		STAR OF CHICAGO		2.7 miles 77°	2025-01-01 19:30:18
EVENING STAR		2.7 miles 77°	2025-01-30 16:16:38		VAMOS		2.7 miles 77°	2025-01-28 14:28:46
BRIGHT STAR		2.7 miles 78°	2025-01-30 14:28:07		PERSERVERANCE		2.7 miles 81°	2025-01-29 12:31:09
SKYVIEW		2.7 miles 78°	2025-01-01 18:28:09		MEGHAN B		2.9 miles 81°	2025-01-28 14:46:07
JAMES J. VERSLUIS		2.9 miles 75°	2025-01-30 16:14:36		ODYSSEY LAKE MI_IGAN		3.0 miles 78°	2025-01-30 16:15:08
SPIRIT OF CHICAGO		3.2 miles 78°	2025-01-17 22:32:56		SPIRIT OF NAVY PIER		3.2 miles 78°	2025-01-30 16:15:08
KD9JKH-9		3.5 miles 169°	2025-01-18 16:10:37		EL-KD9WPP		3.7 miles 147°	2025-01-30 16:11:51
NA9PL-10		3.8 miles 21°	2025-01-30 16:15:42		N3JIM B		4.1 miles 141°	2025-01-30 16:05:45
N3JIM-B		4.1 miles 141°	2025-01-30 16:05:55		N2JRW-10		4.1 miles 340°	2025-01-05 02:48:37
N2JRW-15		4.1 miles 340°	2025-01-25 18:21:33		KD9VPM-D		4.2 miles 16°	2025-01-30 16:09:51
N2JRW-8		4.2 miles 339°	2025-01-23 19:07:36		N2JRW-14		4.2 miles 339°	2025-01-24 08:38:49
N2JRW-20		4.2 miles 339°	2025-01-20 14:42:01		N2JRW-30		4.2 miles 339°	2025-01-24 08:38:35
N2JRW-40		4.2 miles 339°	2025-01-23 19:07:22		N9HXR-8		4.9 miles 333°	2025-01-06 19:38:52
FW5674		5.1 miles 349°	2025-01-30 16:15:31		WA9NNN-3		5.7 miles 328°	2025-01-10 11:27:25
WA9NNN-10		5.8 miles 328°	2025-01-30 16:16:10		MAUREEN REGINA		5.9 miles 36°	2025-01-30 16:15:06
KD9BRW-7		6.0 miles 343°	2025-01-06 23:35:21		WA9KJE-9		6.0 miles 347°	2025-01-30 15:10:23
KD9QZB-10		6.0 miles 210°	2025-01-30 08:02:13		KD9QZB-9		6.0 miles 210°	2025-01-27 19:32:34
KD9QZB-D		6.0 miles 210°	2025-01-30 16:10:33		N9SRY-N		6.2 miles 232°	2025-01-30 16:01:49
W9UND-D		6.3 miles 338°	2025-01-30 16:00:37		W9UND B		6.3 miles 338°	2025-01-30 16:15:27
W9UND-B		6.3 miles 338°	2025-01-30 16:15:27		FW4219		6.4 miles 283°	2025-01-30 15:42:16
KE8ZVB-9		6.7 miles 324°	2025-01-01 11:51:28		NS9RC A		6.8 miles 4°	2025-01-30 16:02:09
NS9RC AD		6.8 miles 4°	2025-01-30 16:02:10		NS9RC B		6.8 miles 4°	2025-01-30 16:02:10
NS9RC-A		6.8 miles 4°	2025-01-30 16:01:54		NS9RC-B		6.8 miles 4°	2025-01-30 16:01:54
NS9RC-10		6.8 miles 340°	2025-01-30 15:30:52		M3TH-3		6.9 miles 319°	2025-01-18 01:40:57
442.725NS		7.0 miles 4°	2025-01-30 16:13:42		WA8AQS-9		7.1 miles 5°	2025-01-18 01:46:00
KD9MXZ-9		7.2 miles 349°	2025-01-29 11:31:12		KD9MSN-9		7.4 miles 325°	2025-01-29 19:22:56
KC9TSF-9		7.5 miles 357°	2025-01-30 11:03:36		KD9IOJ-1		7.5 miles 3°	2025-01-30 16:06:35
WA9KJE		7.6 miles 350°	2025-01-30 16:14:13		N9MHR		7.9 miles 2°	2025-01-16 15:22:24
CW4477		8.0 miles 349°	2025-01-30 16:08:07		AK4AM-10		8.0 miles 218°	2025-01-01 15:49:30
KD9IOJ-9		8.0 miles 0°	2025-01-24 22:30:08		VORF		8.1 miles 273°	2025-01-30 16:15:45
AB9BZ		8.7 miles 220°	2025-01-30 16:10:37		QPL-5		8.7 miles 303°	2025-01-29 08:44:23
KB9IQX-L4		8.8 miles 308°	2025-01-30 16:16:54		KB9IQX-4		8.8 miles 308°	2025-01-30 16:04:02
KC9MSG-Y		9.2 miles 354°	2025-01-17 12:18:22		KD9APL-7		9.3 miles 311°	2025-01-23 18:06:29
N9GOF-9		9.3 miles 314°	2025-01-25 18:27:02		KD9QPL-5		9.4 miles 310°	2025-01-29 17:47:18
KD9QPL-10		9.4 miles 310°	2025-01-30 16:11:20		KD9ZHF		9.4 miles 0°	2025-01-04 15:36:27
KC9MNL B		9.7 miles 315°	2025-01-30 16:05:42		KC9MNL-B		9.7 miles 315°	2025-01-30 16:05:52
KU9Z		9.7 miles 351°	2025-01-25 15:58:42		StFranHos		9.9 miles 354°	2025-01-30 12:54:45
KB9SXC-10		10.0 miles 298°	2025-01-30 16:08:39		KB9SXC-14		10.0 miles 298°	2025-01-05 15:54:59
N9SRA		10.1 miles 327°	2025-01-29 18:51:29		GW5043		10.2 miles 354°	2025-01-30 16:15:18

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.