callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
N3JIM B		2.9 km 336°	2025-03-14 00:52:00		N3JIM-B		2.9 km 336°	2025-03-14 00:52:10
N3JIM-D		2.9 km 336°	2025-03-13 23:49:06		EL-KD9WPP		3.5 km 322°	2025-03-14 01:07:17
K9KJ-5		3.6 km 317°	2025-03-12 21:44:09		DANU		5.9 km 326°	2025-03-09 22:07:25
N9BF-5		6.5 km 340°	2025-03-13 20:50:29		SPIRIT OF NAVY PIER		6.8 km 354°	2025-03-14 01:10:08
KD9JKH-9		7.2 km 328°	2025-03-03 01:50:55		KN6JGS-7		7.6 km 344°	2025-02-24 04:35:32
W9EDD-N		7.8 km 347°	2025-03-03 23:43:12		W9EDD B		7.8 km 347°	2025-03-04 03:08:22
W9EDD-B		7.8 km 347°	2025-03-04 03:08:32		W9EDD-D		7.8 km 347°	2025-03-04 03:03:02
KD9LCG-D		7.8 km 341°	2025-03-14 01:03:55		SPIRIT OF CHICAGO		8.2 km 3°	2025-03-14 01:11:39
ROBERT H		8.5 km 337°	2025-03-14 01:11:09		PERSERVERANCE		8.5 km 353°	2025-03-12 18:19:02
ANITA DEE		8.5 km 352°	2025-03-03 17:22:57		MEGHAN B		8.6 km 355°	2025-03-12 13:57:58
FRED A BUSSE		8.6 km 352°	2025-03-12 21:59:16		W7ZUR-10		8.6 km 348°	2025-03-05 20:02:20
KD9RVJ-9		8.7 km 326°	2025-03-13 17:09:47		CITYVIEW		8.7 km 353°	2025-03-12 21:57:44
BUBBLES		8.7 km 343°	2025-03-14 01:02:27		RIVER VIEW		8.7 km 353°	2025-03-12 20:46:32
SPLASH		8.7 km 343°	2025-03-14 01:10:38		LEADING LADY		8.8 km 347°	2025-03-13 17:42:33
CLASSIC LADY		8.8 km 347°	2025-03-12 23:16:07		STAR OF CHICAGO		8.8 km 353°	2025-03-05 18:16:38
EMERALD LADY		8.8 km 347°	2025-03-13 00:04:34		EVENING STAR		8.8 km 353°	2025-03-14 00:03:42
SKYVIEW		8.8 km 353°	2025-03-13 23:41:08		ODYSSEY CHICAGO_IVER		8.8 km 347°	2025-03-14 01:09:07
GIDDY UP		8.8 km 353°	2025-03-13 18:15:36		ODYSSEY LAKE MI_IGAN		8.8 km 356°	2025-03-14 01:09:07
ASAP		8.8 km 353°	2025-03-13 15:21:35		VAMOS		8.8 km 353°	2025-02-27 18:09:42
BLUE DOG		8.8 km 353°	2025-03-13 20:40:03		BRIGHT STAR		8.8 km 352°	2025-03-14 00:37:58
SEADOG V		8.8 km 356°	2025-03-14 00:29:48		LICKETY SPLIT		8.8 km 352°	2025-03-13 21:06:30
SKEDADDLE		8.8 km 352°	2025-03-13 18:16:07		SHORELINE II		8.9 km 355°	2025-03-06 19:43:50
VOYAGEUR		8.9 km 352°	2025-03-13 19:02:54		MARLYN		8.9 km 355°	2025-03-11 00:09:21
CAP STREETER		8.9 km 347°	2025-03-13 14:52:05		FT DEARBORN		8.9 km 351°	2025-03-13 22:47:14
INNISFREE		8.9 km 351°	2025-03-11 19:54:59		LILA		8.9 km 345°	2025-03-13 22:48:15
MARQUETTE		8.9 km 351°	2025-03-10 16:50:03		LUCIA		8.9 km 346°	2025-03-14 00:07:47
WENDELLA		8.9 km 345°	2025-03-13 13:45:01		TUBBY		8.9 km 343°	2025-03-14 00:45:07
BRAVO		8.9 km 340°	2025-03-12 11:52:53		JAMES J. VERSLUIS		9.1 km 355°	2025-03-14 01:03:59
EW3114		9.5 km 325°	2025-03-14 01:00:31		K5CTW-4		9.5 km 332°	2025-03-13 01:03:40
KD9QZB-9		10.2 km 267°	2025-02-18 17:48:14		KD9QZB-10		10.2 km 267°	2025-03-14 00:35:41
KD9QZB-D		10.2 km 267°	2025-03-14 01:05:39		JEZEBEL		10.5 km 150°	2025-03-11 19:13:06
MAUREEN REGINA		10.5 km 151°	2025-03-13 13:02:05		KP4EOP-D		10.6 km 345°	2025-03-14 01:03:01
ILLINOIS		10.8 km 153°	2025-03-14 01:10:09		INDIANA		10.8 km 153°	2025-03-14 01:11:09
ARIZONA		10.9 km 153°	2025-03-01 00:15:02		GW2066		11.1 km 325°	2025-03-14 01:08:53
MAGGIE RAE		11.2 km 156°	2025-03-09 16:47:12		KD9VFM-5		11.5 km 220°	2025-03-04 01:11:19
FW1607		11.5 km 321°	2025-03-14 01:05:11		CARMALEE ROSE		11.6 km 155°	2025-03-13 20:44:07
ARLENE		12.2 km 159°	2025-03-13 20:09:06		JOE DERBAS		12.2 km 159°	2025-03-14 01:11:09
REBECCA LYNN		12.3 km 160°	2025-03-14 01:11:09		NATHAN S		12.4 km 162°	2025-02-28 21:20:01
JOHN MARSHALL		12.4 km 162°	2025-02-20 21:03:31		KIMBERLY SELVICK		12.4 km 162°	2025-03-13 20:22:07
TERRY D		12.4 km 162°	2025-03-13 12:58:17		LEE W		13.3 km 164°	2025-03-14 00:30:09
N9SRY-N		13.4 km 277°	2025-02-25 21:14:16		KE9BMM-D		13.6 km 217°	2025-02-18 00:21:27
NA9PL-10		13.9 km 347°	2025-03-14 01:03:52		AB9BZ-10		14.1 km 265°	2025-03-12 00:29:30
KE9BMM-7		14.6 km 225°	2025-03-04 14:02:56		AB9BZ		14.7 km 259°	2025-03-14 01:10:20
CYC ARGO		14.7 km 348°	2025-03-13 18:59:20		KD9VPM-D		14.7 km 346°	2025-03-14 00:51:49
ISLAND TIME		14.8 km 269°	2025-03-14 01:11:09		AA9RA-DP		14.9 km 324°	2025-03-08 02:49:00
CYC MAC		15.4 km 309°	2025-02-24 22:30:45		KC0AHK		16.0 km 228°	2025-03-14 00:49:10
KC0AHK-5		16.0 km 228°	2025-03-01 00:10:36		KC0AHK-11		16.0 km 228°	2025-03-12 00:51:08
CAROLINE MCKEE		16.4 km 176°	2025-03-14 01:10:08		W9SUS B		16.5 km 189°	2025-03-01 05:17:19
W9SUS-B		16.5 km 189°	2025-03-01 05:17:29		W9SUS-N		16.5 km 189°	2025-02-27 23:54:10
SPARTAN		16.6 km 175°	2025-03-14 01:08:09		NC0N-7		16.7 km 225°	2025-03-05 22:36:28

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.