callsign		distance	last heard - EST		callsign		distance	last heard - EST
N2JRW-15		378.6 yards 217°	2024-11-28 19:10:24		N2JRW-10		462.1 yards 165°	2024-11-10 20:25:14
N2JRW B		462.1 yards 165°	2024-11-05 02:16:37		N2JRW-B		462.1 yards 165°	2024-11-05 02:15:27
N2JRW-7		0.3 miles 156°	2024-11-28 19:29:58		N2JRW-8		0.7 miles 296°	2024-11-07 23:17:01
FW5674		1.0 miles 28°	2024-11-30 02:00:26		AA9RA-DP		1.6 miles 204°	2024-11-25 16:34:48
WA9NNN-1		1.7 miles 297°	2024-11-29 18:07:27		WA9NNN-2		1.7 miles 297°	2024-11-28 12:31:14
WA9NNN-3		1.7 miles 297°	2024-11-29 18:08:12		WA9NNN-10		1.7 miles 296°	2024-11-30 02:09:37
WA9NNN-11		1.7 miles 296°	2024-11-19 10:13:03		WA9NNN-4		1.7 miles 297°	2024-11-02 18:12:07
WA9NNN-7		1.8 miles 297°	2024-11-27 17:03:28		W9UND-D		1.9 miles 331°	2024-11-30 02:01:06
W9UND B		1.9 miles 331°	2024-11-30 02:03:26		W9UND-B		1.9 miles 331°	2024-11-30 02:03:36
NS9RC-10		2.5 miles 340°	2024-11-29 04:35:14		KD9VPM-D		2.6 miles 92°	2024-11-30 01:56:49
NA9PL-10		2.9 miles 102°	2024-11-30 02:08:06		KD9MXZ-9		2.9 miles 1°	2024-11-27 16:31:43
CYC ARGO		3.0 miles 104°	2024-11-05 14:14:42		SALTIRE		3.2 miles 64°	2024-11-03 12:27:14
M3TH-3		3.3 miles 289°	2024-11-26 02:20:31		M3TH-9		3.3 miles 290°	2024-11-20 13:19:38
NS9RC A		3.3 miles 36°	2024-11-28 22:47:55		NS9RC AD		3.3 miles 36°	2024-11-28 22:47:55
NS9RC B		3.3 miles 36°	2024-11-28 22:47:55		NS9RC-A		3.3 miles 36°	2024-11-28 22:47:40
NS9RC-B		3.3 miles 36°	2024-11-28 22:47:41		WA9KJE		3.4 miles 3°	2024-11-30 02:10:37
GW2066		3.4 miles 165°	2024-11-30 02:10:30		FW1607		3.4 miles 175°	2024-11-30 01:54:31
442.725NS		3.4 miles 33°	2024-11-30 01:59:32		WB9YJA-9		3.5 miles 344°	2024-11-29 12:14:05
CW4477		3.7 miles 360°	2024-11-30 02:09:06		WA9KJE-9		3.7 miles 359°	2024-11-29 14:41:19
N0CFO-5		3.9 miles 128°	2024-11-25 21:33:33		KD9IOJ-1		3.9 miles 29°	2024-11-30 01:44:30
KC9TNU-9		3.9 miles 297°	2024-11-22 19:01:30		KP4EOP-D		4.0 miles 130°	2024-11-30 01:55:05
EW3114		4.4 miles 161°	2024-11-19 12:30:53		KD9RVJ-9		4.5 miles 167°	2024-11-10 21:26:50
KC9MNL-12		4.6 miles 297°	2024-11-29 21:58:05		SUMMER OF GEORGE		4.6 miles 143°	2024-10-31 13:36:02
DF1CHB-15		4.7 miles 133°	2024-11-22 16:47:58		NY_MEDIA_BOAT_2		4.7 miles 144°	2024-11-15 12:29:59
TUBBY		4.9 miles 140°	2024-11-29 20:39:08		WENDELLA		5.0 miles 137°	2024-11-30 02:12:27
LILA		5.0 miles 136°	2024-11-29 20:09:39		BRAVO		5.0 miles 137°	2024-11-30 02:08:53
BUBBLES		5.0 miles 140°	2024-11-29 21:38:36		LUCIA		5.0 miles 137°	2024-11-29 19:40:09
CAP STREETER		5.0 miles 136°	2024-11-29 18:47:40		IRLP-3326		5.1 miles 143°	2024-11-30 01:35:36
ODYSSEY CHICAGO_IVER		5.1 miles 135°	2024-11-30 02:12:57		KU9Z-7		5.2 miles 332°	2024-11-24 10:50:46
MARQUETTE		5.3 miles 132°	2024-11-29 18:54:18		INNISFREE		5.3 miles 132°	2024-11-25 18:34:19
N9GOF-9		5.4 miles 298°	2024-11-05 17:21:41		VOYAGEUR		5.4 miles 131°	2024-11-22 11:45:40
STAR OF CHICAGO		5.4 miles 131°	2024-11-29 19:16:44		EVENING STAR		5.4 miles 131°	2024-11-29 19:52:52
SKEDADDLE		5.4 miles 131°	2024-11-28 17:13:29		GOTTA GO NOW		5.4 miles 131°	2024-11-22 12:02:13
SHAKE A LEG		5.4 miles 131°	2024-11-22 12:30:08		GIDDY UP		5.4 miles 131°	2024-11-22 12:32:08
VAMOS		5.4 miles 131°	2024-11-22 13:14:58		KD9LCG-D		5.4 miles 144°	2024-11-29 18:54:23
NY9X-5		5.4 miles 144°	2024-11-07 08:00:56		SKYVIEW		5.4 miles 131°	2024-11-29 18:50:44
JAMES J. VERSLUIS		5.4 miles 128°	2024-11-30 02:10:55		ASAP		5.4 miles 131°	2024-11-22 11:34:27
LICKETY SPLIT		5.5 miles 131°	2024-11-26 13:24:55		BLUE DOG		5.5 miles 131°	2024-11-26 12:27:28
KC9RXM-15		5.5 miles 315°	2024-11-16 09:52:37		CITYVIEW		5.5 miles 131°	2024-11-25 11:26:26
RIVER VIEW		5.5 miles 131°	2024-11-24 11:19:06		FRED A BUSSE		5.5 miles 132°	2024-11-30 02:10:25
ANITA DEE		5.5 miles 132°	2024-11-25 14:49:58		MARLYN		5.5 miles 129°	2024-11-29 18:10:28
FW4219		5.5 miles 241°	2024-11-30 02:08:34		SHORELINE II		5.5 miles 129°	2024-11-25 17:40:18
NY9X-5		5.5 miles 144°	2024-11-06 18:41:22		PERSERVERANCE		5.6 miles 132°	2024-11-18 09:12:20
SEADOG III		5.6 miles 129°	2024-11-10 12:00:37		W9EDD-N		5.6 miles 139°	2024-11-22 12:44:27
W9EDD B		5.6 miles 139°	2024-11-22 11:12:45		W9EDD-B		5.6 miles 139°	2024-11-22 11:12:55
W9EDD-D		5.6 miles 139°	2024-11-22 12:44:37		ODYSSEY LAKE MI_IGAN		5.6 miles 128°	2024-11-30 02:09:54
KB9IQX-L4		5.6 miles 283°	2024-11-30 02:00:31		KB9IQX-4		5.7 miles 283°	2024-11-30 01:34:07
MEGHAN B		5.7 miles 130°	2024-11-26 08:17:58		StFranHos		5.7 miles 4°	2024-11-30 01:53:25
SPIRIT OF CHICAGO		5.7 miles 127°	2024-11-29 22:29:25		SPIRIT OF NAVY PIER		5.8 miles 127°	2024-11-30 02:13:28
FW2710		5.8 miles 141°	2024-11-30 02:09:30		GW5043		6.0 miles 3°	2024-11-30 02:05:27

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.