callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
VAMOS		102.6 m 89°	2025-02-27 18:09:42		SKYVIEW		129.3 m 102°	2025-03-01 00:44:49
BRIGHT STAR		134.5 m 110°	2025-02-28 21:25:15		CITYVIEW		179.1 m 138°	2025-02-13 20:09:57
RIVER VIEW		188.1 m 134°	2025-02-25 19:28:44		FT DEARBORN		189.7 m 273°	2025-02-28 20:04:40
INNISFREE		211.8 m 268°	2025-02-28 18:13:08		MARQUETTE		237.5 m 269°	2025-02-28 16:59:17
PERSERVERANCE		350.1 m 150°	2025-02-04 18:20:56		MARLYN		364.1 m 82°	2025-03-01 00:15:02
SHORELINE II		396.6 m 83°	2025-02-28 16:14:59		MEGHAN B		495.2 m 118°	2025-02-28 14:05:37
JAMES J. VERSLUIS		499.4 m 56°	2025-03-01 07:50:52		ODYSSEY LAKE MI_IGAN		595.6 m 85°	2025-03-01 07:46:03
ODYSSEY CHICAGO_IVER		761.8 m 255°	2025-03-01 07:50:21		SPIRIT OF CHICAGO		831.8 m 87°	2025-02-02 03:38:48
EVENING STAR		835.0 m 259°	2025-02-28 23:52:02		SPIRIT OF NAVY PIER		925.1 m 86°	2025-03-01 07:48:03
LILA		1.0 km 261°	2025-03-01 00:57:35		WENDELLA		1.1 km 261°	2025-03-01 00:54:00
W9EDD-N		1.3 km 206°	2025-02-28 23:43:06		W9EDD B		1.3 km 206°	2025-03-01 07:34:46
W9EDD-B		1.3 km 206°	2025-03-01 07:34:56		W9EDD-D		1.3 km 206°	2025-03-01 07:43:06
SPLASH		1.4 km 252°	2025-03-01 01:56:15		BUBBLES		1.4 km 246°	2025-03-01 01:41:56
TUBBY		1.5 km 257°	2025-02-15 01:29:42		KN6JGS-7		1.7 km 212°	2025-02-24 04:35:32
KD9LCG-D		2.0 km 225°	2025-03-01 06:24:16		KP4EOP-D		2.1 km 314°	2025-03-01 07:32:17
N9BF-5		2.9 km 200°	2025-02-20 14:07:32		EW3114		4.3 km 257°	2025-03-01 07:45:30
NA9PL-10		5.1 km 338°	2025-03-01 07:46:19		GW2066		5.1 km 274°	2025-03-01 07:48:48
WA8AQS-9		5.4 km 341°	2025-03-01 06:22:55		FW1607		6.0 km 272°	2025-03-01 07:41:47
KD9VPM-D		6.0 km 337°	2025-03-01 07:30:04		EL-KD9WPP		6.1 km 189°	2025-03-01 04:07:17
N3JIM B		6.1 km 180°	2025-03-01 07:41:16		N3JIM-B		6.1 km 180°	2025-03-01 07:41:26
N2JRW-15		8.3 km 310°	2025-02-11 13:29:56		FW5674		9.2 km 321°	2025-03-01 07:45:32
N2JRW-14		9.2 km 317°	2025-02-09 04:38:51		KD9ZHF		9.8 km 335°	2025-03-01 07:43:40
W3AXL-9		10.0 km 189°	2025-01-30 22:23:33		KC9TSF-9		10.1 km 323°	2025-02-25 01:24:34
NS9RC A		10.5 km 341°	2025-03-01 07:46:26		NS9RC AD		10.5 km 341°	2025-03-01 07:46:26
NS9RC B		10.5 km 341°	2025-03-01 07:46:26		NS9RC-A		10.5 km 341°	2025-03-01 07:46:11
NS9RC-B		10.5 km 341°	2025-03-01 07:46:12		KD9BRW-7		10.8 km 320°	2025-02-04 02:41:02
442.725NS		10.9 km 342°	2025-03-01 07:43:14		DA MOUSE		10.9 km 274°	2025-02-07 21:15:38
CYC MAC		10.9 km 274°	2025-02-24 22:30:45		WA9NNN-10		11.4 km 308°	2025-03-01 07:49:13
WA9NNN-1		11.4 km 308°	2025-02-23 13:53:29		WA9NNN-7		11.4 km 308°	2025-02-27 23:15:07
W9UND-D		11.5 km 316°	2025-03-01 07:41:17		W9UND B		11.5 km 316°	2025-03-01 07:49:16
W9UND-B		11.5 km 316°	2025-03-01 07:49:27		KD9IOJ-9		11.7 km 343°	2025-02-24 15:56:26
KD9IOJ-1		11.7 km 343°	2025-03-01 07:27:05		KD9MXZ-9		12.2 km 329°	2025-02-28 03:08:20
NS9RC-10		12.3 km 320°	2025-03-01 07:31:53		WA9KJE		12.7 km 331°	2025-03-01 07:49:11
KD9QZB-D		13.0 km 224°	2025-03-01 07:49:55		KD9QZB-10		13.0 km 224°	2025-03-01 04:35:28
KD9QZB-9		13.0 km 224°	2025-02-18 17:48:14		WA9KJE-9		13.4 km 331°	2025-02-26 01:48:06
CW4477		13.4 km 331°	2025-03-01 07:46:06		KG9TSF-9		13.5 km 332°	2025-02-23 20:14:12
M3TH-3		13.6 km 303°	2025-02-16 15:20:26		KD9RVJ-9		13.9 km 263°	2025-03-01 07:45:17
N9SRY-N		14.0 km 240°	2025-02-25 21:14:16		FW4219		14.3 km 275°	2025-03-01 07:47:23
StFranHos		16.0 km 339°	2025-02-28 22:02:47		GW5043		16.4 km 339°	2025-03-01 07:50:19
N9GOF-9		17.1 km 304°	2025-02-28 20:50:33		VORF		17.1 km 269°	2025-03-01 07:45:35
KB9IQX-L4		17.2 km 297°	2025-03-01 07:00:12		KB9IQX-4		17.2 km 297°	2025-03-01 07:34:06
KD9QUL-5		17.5 km 294°	2025-02-18 13:53:11		AB9BZ		17.5 km 229°	2025-02-28 11:30:39
LEO C		17.6 km 237°	2025-03-01 07:49:50		FW9359		17.8 km 337°	2025-03-01 07:47:32
KD9QPL-7		17.9 km 299°	2025-03-01 00:43:07		KD9QPL-5		18.0 km 299°	2025-02-28 23:39:10
KD9QPL-10		18.0 km 299°	2025-03-01 07:46:34		N9SRA		18.1 km 314°	2025-02-28 14:58:42
KC9MNL B		18.2 km 304°	2025-02-14 01:59:41		KC9MNL-B		18.2 km 304°	2025-02-14 01:59:51
VOBAL		18.3 km 342°	2025-02-28 15:42:50		KC9MNL-12		18.5 km 303°	2025-02-24 09:52:20
WB9AET		18.6 km 275°	2025-02-25 01:49:15		KBYQVL-7		18.9 km 302°	2025-02-28 20:41:55
W9EDD		18.9 km 285°	2025-02-28 00:42:46		JEZEBEL		19.0 km 160°	2025-02-12 02:18:31
MAUREEN REGINA		19.0 km 160°	2025-02-23 22:07:11		FW1983		19.2 km 320°	2025-03-01 07:45:58

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.