callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
CHANGE OF PLANS		230.6 yards 307°	2024-06-30 08:45:20		DIRE WOLF USA#35035		256.9 yards 227°	2024-06-29 14:32:29
PATTI JO		271.4 yards 295°	2024-06-30 17:05:03		MAX		333.8 yards 113°	2024-06-29 09:46:52
MARTINI		347.9 yards 101°	2024-06-30 18:22:46		BELIEVE		362.9 yards 312°	2024-06-30 12:42:23
ABSOLTE MESS		364.7 yards 300°	2024-06-04 17:18:36		ENDEAVOR		0.3 miles 130°	2024-06-29 08:33:12
OLIVIA GRACE		0.3 miles 94°	2024-06-03 20:34:23		KD9VPM-D		0.4 miles 253°	2024-07-01 12:28:47
JASMIN		0.4 miles 103°	2024-06-29 16:50:46		KINSHIP		0.5 miles 151°	2024-06-29 09:52:13
NA9PL-10		0.6 miles 189°	2024-07-01 12:36:17		SABREZ		0.7 miles 80°	2024-06-29 22:45:15
KOKO LOKO 2		0.8 miles 12°	2024-06-29 16:11:48		WIRED		0.8 miles 135°	2024-06-08 08:15:28
338502379 US		0.9 miles 71°	2024-06-29 16:36:53		RUNAWAY		1.1 miles 65°	2024-06-29 15:47:14
ENFIN		1.1 miles 40°	2024-06-29 14:39:58		HALCYON		1.2 miles 77°	2024-06-29 19:29:20
PRIORITY		1.3 miles 111°	2024-06-29 12:45:43		CRESCENT MOON		1.3 miles 355°	2024-06-07 06:19:37
SEA BISCUIT		1.3 miles 353°	2024-06-28 23:06:01		ONE LOVE		1.4 miles 354°	2024-06-30 17:05:35
REJECT		1.4 miles 354°	2024-06-29 18:37:33		SV GREAT ESCAPE		1.4 miles 355°	2024-06-29 03:54:31
ALCHEMIST		1.4 miles 346°	2024-06-30 16:30:53		SAPPHIRE		1.5 miles 33°	2024-06-29 17:54:50
P-KC9YVV		2.0 miles 295°	2024-07-01 12:00:14		STRATEGIC RUM RESERV		2.1 miles 91°	2024-06-29 22:39:55
FW5674		2.6 miles 290°	2024-07-01 12:30:26		KP4EOP-D		2.6 miles 177°	2024-07-01 12:25:25
NS9RC A		2.8 miles 339°	2024-07-01 12:22:37		NS9RC AD		2.8 miles 339°	2024-07-01 12:22:38
NS9RC B		2.8 miles 339°	2024-07-01 12:22:38		NS9RC-A		2.8 miles 339°	2024-07-01 12:22:24
NS9RC-B		2.8 miles 339°	2024-07-01 12:22:24		338395146 US		2.9 miles 88°	2024-06-29 14:33:01
338336205 US		2.9 miles 119°	2024-06-29 11:03:13		CG-45635		2.9 miles 0°	2024-06-30 18:23:50
442.725NS		3.0 miles 340°	2024-07-01 12:31:04		N2JRW-10		3.0 miles 266°	2024-06-29 15:56:23
KE3SKY-5		3.3 miles 197°	2024-06-09 12:34:09		LIBERTE		3.5 miles 140°	2024-06-29 09:20:43
KD9IOJ-1		3.6 miles 342°	2024-07-01 12:14:30		AC8VT		3.6 miles 175°	2024-06-22 20:03:16
VACANZA 312		3.6 miles 185°	2024-06-16 10:28:06		DUET IN SEA		3.6 miles 16°	2024-06-29 17:21:44
INNISFREE		3.6 miles 184°	2024-06-30 18:30:47		JAMES J. VERSLUIS		3.6 miles 158°	2024-06-30 18:27:02
BRIGHT STAR		3.7 miles 171°	2024-07-01 10:00:28		OUILMETTE		3.7 miles 172°	2024-07-01 11:50:10
LICKETY SPLIT		3.7 miles 171°	2024-07-01 11:50:10		SKEDADDLE		3.7 miles 158°	2024-06-30 13:56:03
BLUE DOG		3.7 miles 157°	2024-06-29 23:51:27		CHICAGO S LITTL_LADY		3.7 miles 171°	2024-06-30 16:01:31
LINNEA		3.7 miles 171°	2024-06-30 18:19:34		ODYSSEY CHICAGO_IVER		3.7 miles 170°	2024-06-30 18:15:50
PERISKA		3.7 miles 139°	2024-06-29 17:26:00		SEADOG IV		3.7 miles 156°	2024-06-30 14:54:15
CHICAGO S FIRST LADY		3.7 miles 170°	2024-06-29 23:51:59		CHICAGO S EMERALD LA		3.7 miles 170°	2024-06-30 11:20:10
CHICAGO S CLASSIC LA		3.8 miles 169°	2024-06-30 18:25:26		VOYAGEUR		3.8 miles 162°	2024-06-29 22:57:00
GIDDY UP		3.8 miles 160°	2024-06-30 19:45:27		YES		3.8 miles 151°	2024-06-29 21:45:28
KC9YVV-N		3.8 miles 260°	2024-07-01 12:34:39		CITYVIEW		3.8 miles 168°	2024-07-01 12:12:28
KC9YVV Z		3.8 miles 260°	2024-07-01 12:25:39		KC9YVV-Z		3.8 miles 260°	2024-07-01 12:25:49
PATHFINDER		3.8 miles 181°	2024-06-30 12:49:20		EAGLE		3.8 miles 178°	2024-06-30 18:29:10
SEADOG III		3.8 miles 158°	2024-06-06 10:06:32		N2JRW		3.8 miles 265°	2024-07-01 12:35:09
CHINAP		3.8 miles 178°	2024-06-30 17:30:10		PATRON		3.8 miles 181°	2024-06-29 22:35:07
ODYSSEY LAKE MI_IGAN		3.8 miles 157°	2024-07-01 04:48:28		RIVER VIEW		3.8 miles 162°	2024-07-01 11:42:28
MARLYN		3.9 miles 158°	2024-07-01 11:49:28		MARQUETTE		3.9 miles 162°	2024-06-26 19:45:52
SPIRIT OF CHICAGO		3.9 miles 155°	2024-06-30 16:54:22		SPIRIT OF NAVY PIER		3.9 miles 155°	2024-07-01 09:57:28
N9MHR		3.9 miles 342°	2024-06-29 21:59:38		ENCHANTMENT		3.9 miles 161°	2024-06-30 17:41:06
CAP STREETER		3.9 miles 154°	2024-06-30 19:02:27		GW2066		3.9 miles 212°	2024-07-01 12:34:58
N9MHR-7		3.9 miles 342°	2024-06-29 21:15:07		ISLAND TIME		3.9 miles 160°	2024-06-30 18:36:27
LUCIA		4.0 miles 183°	2024-06-30 22:11:27		DAYBREAK		4.0 miles 137°	2024-06-29 13:21:29
KC9CKW-4		4.0 miles 166°	2024-06-15 21:32:15		PERSERVERANCE		4.0 miles 158°	2024-06-28 10:47:30
SAILORS KNOT		4.0 miles 163°	2024-06-30 13:35:14		FULL CIRCLE		4.0 miles 162°	2024-06-30 10:03:49
UNCORK D		4.0 miles 163°	2024-06-30 04:03:28		TIPPECANOE		4.0 miles 163°	2024-06-30 16:17:32
338332417 US		4.0 miles 163°	2024-06-30 16:30:53		DRAGONFLY		4.0 miles 162°	2024-06-30 18:20:06
PROMENADE		4.0 miles 163°	2024-06-30 18:31:19		KC9CKW		4.0 miles 164°	2024-06-19 00:11:32

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.