callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
N2JRW-8		323.0 m 192°	2025-01-24 00:07:36		N2JRW-20		323.0 m 192°	2025-01-20 19:42:01
N2JRW-30		323.0 m 192°	2025-01-24 13:38:35		N2JRW-40		323.0 m 192°	2025-01-24 00:07:22
N2JRW-15		422.6 m 165°	2025-02-11 13:29:56		N2JRW-14		1.1 km 15°	2025-02-09 04:38:51
FW5674		1.7 km 28°	2025-02-11 16:30:30		KD9BRW-7		2.6 km 349°	2025-02-04 02:41:02
WA9NNN-10		2.8 km 296°	2025-02-11 16:39:54		WA9NNN-7		2.9 km 297°	2025-02-10 17:50:29
W9UND-D		3.0 km 331°	2025-02-11 16:40:27		W9UND B		3.0 km 331°	2025-02-11 16:20:47
W9UND-B		3.0 km 331°	2025-02-11 16:20:57		NS9RC-10		4.0 km 340°	2025-02-11 15:55:23
KD9VPM-D		4.2 km 92°	2025-02-11 16:29:49		NA9PL-10		4.7 km 102°	2025-02-11 16:31:20
KD9MXZ-9		5.0 km 352°	2025-02-09 19:02:22		M3TH-3		5.2 km 289°	2025-01-31 08:43:16
NS9RC A		5.3 km 36°	2025-02-11 16:36:17		NS9RC AD		5.3 km 36°	2025-02-11 16:36:17
NS9RC B		5.3 km 36°	2025-02-11 16:36:17		NS9RC-A		5.3 km 36°	2025-02-11 16:36:02
NS9RC-B		5.3 km 36°	2025-02-11 16:36:02		WA9KJE		5.5 km 3°	2025-02-11 16:34:07
GW2066		5.5 km 165°	2025-02-11 16:35:33		FW1607		5.5 km 175°	2025-02-11 16:37:28
442.725NS		5.5 km 33°	2025-02-11 16:13:31		CW4477		6.0 km 360°	2025-02-11 16:37:58
WA9KJE-9		6.0 km 360°	2025-02-07 17:20:30		KD9IOJ-1		6.2 km 29°	2025-02-11 16:27:05
CYC MAC		6.5 km 222°	2025-02-07 19:56:17		KP4EOP-D		6.5 km 130°	2025-02-11 16:32:55
DA MOUSE		6.5 km 222°	2025-02-07 21:15:38		N9MHR		6.6 km 25°	2025-01-16 20:22:24
EW3114		7.1 km 161°	2025-02-11 16:30:35		KC9WPR-5		7.8 km 139°	2025-02-11 11:31:06
TUBBY		7.8 km 140°	2025-02-08 21:38:00		BUBBLES		8.0 km 139°	2025-02-10 00:50:51
WENDELLA		8.0 km 137°	2025-01-26 19:51:10		LILA		8.0 km 136°	2025-02-11 16:40:43
SPLASH		8.1 km 139°	2025-02-09 02:22:58		KC9MSG-Y		8.1 km 5°	2025-01-17 17:18:22
IRLP-3326		8.1 km 143°	2025-01-15 01:17:41		ODYSSEY CHICAGO_IVER		8.2 km 135°	2025-02-10 02:39:06
FT DEARBORN		8.5 km 132°	2025-01-17 16:18:15		KD9LCG-D		8.7 km 144°	2025-02-11 16:23:35
VAMOS		8.7 km 131°	2025-01-28 19:28:46		KU9Z		8.7 km 360°	2025-01-25 20:58:42
SKYVIEW		8.7 km 131°	2025-02-03 17:30:13		EVENING STAR		8.8 km 131°	2025-02-11 00:21:36
BRIGHT STAR		8.8 km 131°	2025-02-05 17:31:24		JAMES J. VERSLUIS		8.8 km 128°	2025-02-11 16:38:41
FW4219		8.9 km 241°	2025-02-11 16:35:29		MEGHAN B		8.9 km 131°	2025-02-06 18:51:34
PERSERVERANCE		9.0 km 132°	2025-02-04 18:20:56		ODYSSEY LAKE MI_IGAN		9.1 km 128°	2025-02-11 16:36:08
W9EDD-N		9.1 km 139°	2025-02-03 20:13:51		W9EDD B		9.1 km 139°	2025-02-03 20:07:51
W9EDD-B		9.1 km 139°	2025-02-03 20:08:01		W9EDD-D		9.1 km 139°	2025-02-03 20:14:01
KB9IQX-L4		9.1 km 283°	2025-02-11 16:31:12		KB9IQX-4		9.1 km 283°	2025-02-11 16:34:06
KN6JGS-7		9.1 km 141°	2025-01-22 17:56:38		StFranHos		9.2 km 4°	2025-02-11 07:26:29
SPIRIT OF CHICAGO		9.2 km 127°	2025-02-02 03:38:48		SPIRIT OF NAVY PIER		9.3 km 127°	2025-02-11 16:40:43
KT9QPL-5		9.4 km 277°	2025-02-10 23:33:45		GW5043		9.6 km 3°	2025-02-11 16:35:22
KC9MNL B		9.7 km 297°	2025-02-11 16:38:31		KC9MNL-B		9.7 km 297°	2025-02-11 16:38:41
KD9QPL-5		9.7 km 289°	2025-02-10 23:57:34		KD9QPL-10		9.7 km 289°	2025-02-11 16:37:50
KC9TSF-9		10.0 km 308°	2025-02-09 17:40:59		N9BF-5		10.1 km 147°	2025-02-08 20:47:35
N9GOF-9		10.6 km 294°	2025-02-09 01:02:09		FW9359		10.8 km 358°	2025-02-11 16:35:28
FW1983		10.8 km 327°	2025-02-11 16:30:38		GWYNETH ANNE		10.9 km 163°	2025-02-11 16:41:13
N9HE-9		11.1 km 1°	2025-02-09 18:27:57		WQ9F-7		11.1 km 352°	2025-02-06 14:02:09
KC9MNL-12		11.3 km 303°	2025-02-11 05:56:38		VOBAL		11.7 km 3°	2025-02-10 18:56:04
KB9SXC-10		11.9 km 274°	2025-02-11 16:36:38		W9TAM-9		12.0 km 231°	2025-02-11 15:45:13
EW0592		12.1 km 291°	2025-02-11 16:30:21		N9SRA		12.1 km 317°	2025-02-05 20:41:38
VORF		12.2 km 241°	2025-02-11 16:30:38		KD9MSN-9		12.2 km 343°	2025-02-10 03:14:46
KV3T-10		12.3 km 339°	2025-02-11 06:54:33		KV3T-9		12.4 km 340°	2025-02-10 22:57:45
KD9JKH-9		12.7 km 164°	2025-01-18 21:10:37		EL-KD9WPP		12.9 km 155°	2025-02-11 16:37:28
KE9BHC		13.1 km 285°	2025-02-10 18:02:06		KD9IOJ-9		13.3 km 230°	2025-02-05 15:13:29
Skokie Ho		13.4 km 342°	2025-02-11 03:35:23		EvanstonH		13.8 km 3°	2025-02-11 01:36:28
N9SRY-N		14.0 km 204°	2025-02-11 16:35:13		KD9IXA-Y		14.2 km 352°	2025-01-25 02:14:59
KD9IXA B		14.9 km 355°	2025-01-25 20:39:11		KD9IXA-B		14.9 km 355°	2025-01-25 20:39:21

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.