callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
ABSOLTE MESS		465.7 yards 39°	2024-06-04 17:18:36		PATTI JO		468.2 yards 51°	2024-06-07 07:20:01
CHANGE OF PLANS		0.3 miles 53°	2024-06-08 08:18:08		MAX		0.3 miles 37°	2024-06-08 08:10:07
CYC ARGO		0.4 miles 73°	2024-06-08 08:15:59		NA9PL-10		0.6 miles 153°	2024-06-15 13:56:18
OLIVIA GRACE		0.7 miles 83°	2024-06-03 20:34:23		WIRED		1.0 miles 117°	2024-06-08 08:15:28
KK4KTV-5		1.4 miles 161°	2024-06-15 13:55:25		CRESCENT MOON		1.4 miles 9°	2024-06-07 06:19:37
SEA BISCUIT		1.4 miles 7°	2024-06-08 08:16:31		AKEO		1.5 miles 8°	2024-06-06 19:47:40
ONE LOVE		1.5 miles 8°	2024-06-08 08:10:07		ALCHEMIST		1.5 miles 1°	2024-06-07 08:51:48
KINSHIP		2.0 miles 50°	2024-06-12 19:46:20		N2JRW-4		2.2 miles 257°	2024-06-02 04:35:38
FW5674		2.3 miles 295°	2024-06-15 13:45:24		KP4EOP-D		2.6 miles 169°	2024-06-15 13:43:51
NS9RC A		2.8 miles 346°	2024-06-15 13:42:37		NS9RC AD		2.8 miles 346°	2024-06-15 13:42:38
NS9RC B		2.8 miles 346°	2024-06-15 13:42:38		NS9RC-A		2.8 miles 346°	2024-06-15 13:42:23
NS9RC-B		2.8 miles 346°	2024-06-15 13:42:23		442.725NS		3.0 miles 347°	2024-06-15 13:45:16
KE3SKY-5		3.2 miles 191°	2024-06-09 12:34:09		FT DEARBORN		3.3 miles 180°	2024-06-14 20:06:09
N2JRW		3.4 miles 267°	2024-06-15 13:49:11		KD9IOJ-1		3.6 miles 348°	2024-06-15 13:44:31
369494115 US		3.6 miles 167°	2024-05-21 17:44:32		BRIGHT STAR		3.7 miles 165°	2024-06-15 09:51:10
GW2066		3.7 miles 208°	2024-06-15 13:56:17		EVENING STAR		3.7 miles 165°	2024-06-14 22:56:09
STAR OF CHICAGO		3.7 miles 168°	2024-06-15 10:36:27		CHICAGO S LITTL_LADY		3.7 miles 166°	2024-06-06 21:01:29
PERSERVERANCE		3.7 miles 176°	2024-06-10 13:29:18		CHINAP		3.7 miles 177°	2024-06-14 19:47:09
ANITA DEE		3.7 miles 165°	2024-05-16 21:01:34		VAMOS		3.7 miles 172°	2024-06-15 12:17:10
KD9MSN-9		3.7 miles 157°	2024-06-12 15:33:29		ISLAND TIME		3.8 miles 163°	2024-06-14 17:34:09
ENCHANTMENT		3.8 miles 162°	2024-06-14 22:55:09		SHAKE A LEG		3.8 miles 157°	2024-06-14 14:37:00
SKYVIEW		3.8 miles 162°	2024-06-14 16:23:09		INNISFREE		3.8 miles 162°	2024-06-14 16:15:00
VOYAGEUR		3.8 miles 156°	2024-06-12 22:55:04		MARLYN		3.8 miles 154°	2024-06-14 18:28:09
CHICAGO S EMERALD LA		3.8 miles 160°	2024-06-15 10:49:10		CITYVIEW		3.8 miles 157°	2024-06-15 10:14:10
SEADOG III		3.9 miles 152°	2024-06-06 10:06:32		ODYSSEY LAKE MI_IGAN		3.9 miles 152°	2024-06-15 09:51:10
LUCIA		3.9 miles 158°	2024-06-14 20:49:09		SEADOG IV		3.9 miles 153°	2024-06-14 17:01:09
TUG_RACINE		3.9 miles 155°	2024-05-22 10:05:12		KD9MXZ-9		3.9 miles 324°	2024-06-08 12:41:49
SKEDADDLE		3.9 miles 177°	2024-06-14 17:43:09		CAP STREETER		3.9 miles 141°	2024-06-14 17:47:09
GUPPY		3.9 miles 145°	2024-06-14 14:37:00		SPIRIT OF CHICAGO		3.9 miles 150°	2024-06-04 14:10:07
KD9UKH-1		3.9 miles 176°	2024-06-05 15:50:59		MARINER II		4.0 miles 178°	2024-06-12 18:36:59
SPIRIT OF NAVY PIER		4.0 miles 149°	2024-06-15 08:41:26		BRAVO		4.0 miles 178°	2024-06-14 18:00:09
IRLP-3326		4.0 miles 174°	2024-05-26 04:34:18		SAILORS KNOT		4.0 miles 158°	2024-06-08 08:01:35
FULL CIRCLE		4.0 miles 157°	2024-06-08 08:03:11		UNCORK D		4.0 miles 158°	2024-06-08 08:09:03
338332417 US		4.0 miles 157°	2024-06-08 08:10:07		FW1607		4.0 miles 214°	2024-06-15 13:50:27
CG-45635		4.0 miles 153°	2024-05-25 15:43:59		PROMENADE		4.0 miles 157°	2024-06-15 11:13:10
LINNEA		4.1 miles 178°	2024-06-15 11:28:10		HARBINGER		4.1 miles 126°	2024-06-12 22:05:20
VENTEUX		4.1 miles 158°	2024-06-06 21:43:42		HANDSOME PETE		4.1 miles 159°	2024-06-08 08:13:19
SHORELINE II		4.1 miles 148°	2024-06-14 20:16:09		GYPSY SOUL@@@@@@@@@@		4.2 miles 178°	2024-05-31 16:34:15
KISMET		4.2 miles 158°	2024-06-06 21:12:42		GIDDY UP		4.2 miles 179°	2024-06-11 18:27:59
NS9RC-10		4.2 miles 305°	2024-06-15 13:27:03		FRED A BUSSE		4.2 miles 158°	2024-06-05 18:57:19
EW3114		4.2 miles 196°	2024-06-15 13:46:07		CHICAGO S FIRST LADY		4.2 miles 143°	2024-06-14 12:25:09
WA9NNN-9		4.2 miles 282°	2024-06-15 13:55:21		WA9KJE		4.2 miles 325°	2024-06-15 13:53:21
SIGHTSEER		4.2 miles 161°	2024-06-12 23:17:04		WA9NNN-4		4.2 miles 282°	2024-06-10 20:17:51
OUILMETTE		4.2 miles 177°	2024-06-15 11:10:10		LICKETY SPLIT		4.3 miles 178°	2024-06-14 18:28:09
SHEER BLISS		4.3 miles 161°	2024-06-08 19:50:21		SOCIABLE		4.3 miles 162°	2024-06-06 17:30:27
LILA		4.3 miles 178°	2024-06-15 10:12:10		CASA MIA		4.3 miles 161°	2024-06-13 14:02:20
WENDELLA LTD		4.3 miles 178°	2024-06-14 17:49:09		KD9LCG-D		4.3 miles 172°	2024-06-15 13:45:51
368289520 US		4.4 miles 160°	2024-06-06 14:06:48		CYC CARRIER		4.4 miles 163°	2024-06-07 07:32:18
CHICAGO S CLASSIC LA		4.5 miles 177°	2024-06-14 17:56:09		STUGA		4.5 miles 145°	2024-05-21 07:37:29
COURAGEOUS		4.5 miles 160°	2024-06-08 16:57:48		DEMETECH		4.5 miles 159°	2024-05-19 18:14:26

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.