callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
W9UND-D		0.0 m 0°	2025-02-11 16:20:27		W9UND B		0.0 m 0°	2025-02-11 16:20:47
KD9BRW-7		969.8 m 97°	2025-02-04 02:41:02		NS9RC-10		1.0 km 5°	2025-02-11 15:55:23
WA9NNN-7		1.7 km 219°	2025-02-10 17:50:29		WA9NNN-10		1.8 km 216°	2025-02-11 16:19:54
N2JRW-14		2.4 km 132°	2025-02-09 04:38:51		KD9MXZ-9		2.4 km 19°	2025-02-09 19:02:22
FW5674		2.5 km 118°	2025-02-11 16:15:26		WA9KJE		3.3 km 32°	2025-02-11 16:24:07
N2JRW-8		3.3 km 155°	2025-01-24 00:07:36		N2JRW-20		3.3 km 155°	2025-01-20 19:42:01
N2JRW-30		3.3 km 155°	2025-01-24 13:38:35		N2JRW-40		3.3 km 155°	2025-01-24 00:07:22
N2JRW-15		3.5 km 153°	2025-02-11 13:29:56		M3TH-3		3.6 km 255°	2025-01-31 08:43:16
CW4477		3.6 km 23°	2025-02-11 16:20:34		WA9KJE-9		3.6 km 23°	2025-02-07 17:20:30
NS9RC A		4.8 km 70°	2025-02-11 16:16:17		NS9RC AD		4.8 km 70°	2025-02-11 16:16:17
NS9RC B		4.8 km 70°	2025-02-11 16:16:17		NS9RC-A		4.8 km 70°	2025-02-11 16:16:02
NS9RC-B		4.8 km 70°	2025-02-11 16:16:02		442.725NS		4.9 km 66°	2025-02-11 16:13:31
KD9IOJ-1		5.3 km 58°	2025-02-11 15:57:05		N9MHR		5.4 km 52°	2025-01-16 20:22:24
KC9MSG-Y		5.8 km 22°	2025-01-17 17:18:22		KU9Z		6.2 km 13°	2025-01-25 20:58:42
KD9VPM-D		6.3 km 116°	2025-02-11 16:09:49		StFranHos		6.9 km 18°	2025-02-11 07:26:29
NA9PL-10		7.0 km 121°	2025-02-11 16:20:56		GW5043		7.2 km 16°	2025-02-11 16:15:22
KC9TSF-9		7.3 km 299°	2025-02-09 17:40:59		KC9MNL B		7.3 km 284°	2025-02-11 16:17:21
KC9MNL-B		7.3 km 284°	2025-02-11 16:17:31		KB9IQX-L4		7.4 km 265°	2025-02-11 16:16:08
KB9IQX-4		7.5 km 265°	2025-02-11 16:04:02		KD9QPL-5		7.7 km 273°	2025-02-10 23:57:34
KD9QPL-10		7.7 km 273°	2025-02-11 16:22:50		FW1983		7.7 km 325°	2025-02-11 16:15:36
KT9QPL-5		8.0 km 259°	2025-02-10 23:33:45		CYC MAC		8.0 km 201°	2025-02-07 19:56:17
DA MOUSE		8.1 km 201°	2025-02-07 21:15:38		FW9359		8.2 km 8°	2025-02-11 16:12:01
WQ9F-7		8.4 km 359°	2025-02-06 14:02:09		FW1607		8.4 km 166°	2025-02-11 16:16:26
N9GOF-9		8.4 km 282°	2025-02-09 01:02:09		GW2066		8.5 km 160°	2025-02-11 16:12:22
N9HE-9		8.6 km 12°	2025-02-09 18:27:57		KC9MNL-12		8.7 km 293°	2025-02-11 05:56:38
N9SRA		9.2 km 313°	2025-02-05 20:41:38		VOBAL		9.2 km 13°	2025-02-10 18:56:04
KD9MSN-9		9.3 km 347°	2025-02-10 03:14:46		KV3T-10		9.3 km 342°	2025-02-11 06:54:33
KV3T-9		9.4 km 343°	2025-02-10 22:57:45		KP4EOP-D		9.4 km 137°	2025-02-11 16:12:55
FW4219		9.4 km 222°	2025-02-11 16:16:27		EW0592		10.0 km 279°	2025-02-11 16:16:17
EW3114		10.1 km 158°	2025-02-11 16:15:34		Skokie Ho		10.4 km 346°	2025-02-11 03:35:23
KB9SXC-10		10.6 km 260°	2025-02-11 16:21:38		KC9WPR-5		10.8 km 143°	2025-02-11 11:31:06
TUBBY		10.8 km 143°	2025-02-08 21:38:00		LILA		11.0 km 141°	2025-02-11 16:24:27
WENDELLA		11.0 km 141°	2025-01-26 19:51:10		BUBBLES		11.0 km 143°	2025-02-10 00:50:51
SPLASH		11.0 km 143°	2025-02-09 02:22:58		IRLP-3326		11.2 km 145°	2025-01-15 01:17:41
KE9BHC		11.2 km 274°	2025-02-10 18:02:06		ODYSSEY CHICAGO_IVER		11.2 km 140°	2025-02-10 02:39:06
EvanstonH		11.3 km 10°	2025-02-11 01:36:28		FT DEARBORN		11.4 km 137°	2025-01-17 16:18:15
KD9IXA-Y		11.4 km 357°	2025-01-25 02:14:59		VAMOS		11.6 km 136°	2025-01-28 19:28:46
JAMES J. VERSLUIS		11.6 km 134°	2025-02-11 16:23:57		SKYVIEW		11.6 km 136°	2025-02-03 17:30:13
EVENING STAR		11.7 km 136°	2025-02-11 00:21:36		BRIGHT STAR		11.7 km 136°	2025-02-05 17:31:24
KD9LCG-D		11.7 km 146°	2025-02-11 16:23:35		MEGHAN B		11.8 km 136°	2025-02-06 18:51:34
PERSERVERANCE		11.9 km 137°	2025-02-04 18:20:56		ODYSSEY LAKE MI_IGAN		11.9 km 134°	2025-02-11 16:12:16
W9EDD-N		12.0 km 142°	2025-02-03 20:13:51		W9EDD B		12.0 km 142°	2025-02-03 20:07:51
W9EDD-B		12.0 km 142°	2025-02-03 20:08:01		W9EDD-D		12.0 km 142°	2025-02-03 20:14:01
SPIRIT OF CHICAGO		12.1 km 133°	2025-02-02 03:38:48		SPIRIT OF NAVY PIER		12.1 km 133°	2025-02-11 16:22:25
KN6JGS-7		12.1 km 144°	2025-01-22 17:56:38		KD9IXA B		12.2 km 1°	2025-01-25 20:39:11
KD9IXA-B		12.2 km 1°	2025-01-25 20:39:21		KD9IXA-N		12.2 km 1°	2025-01-25 03:35:06
ew5858		12.4 km 356°	2025-02-11 16:23:37		003669193 US		12.6 km 10°	2025-02-11 16:24:27
KA9UAJ		12.6 km 333°	2025-02-11 16:15:11		VORF		12.6 km 227°	2025-02-11 16:15:40
W9TAM-9		12.9 km 218°	2025-02-11 15:45:13		N9BF-5		13.1 km 148°	2025-02-08 20:47:35
EW1098		13.2 km 283°	2025-02-11 16:15:53		LN-9		13.3 km 320°	2025-02-08 14:29:22

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.