callsign		distance	last heard - EST		callsign		distance	last heard - EST
NS9RC AD		0.0 yards 0°	2025-01-29 11:22:10		NS9RC B		0.0 yards 0°	2025-01-29 11:22:10
NS9RC-A		0.0 yards 0°	2025-01-29 11:21:54		NS9RC-B		0.0 yards 0°	2025-01-29 11:21:54
442.725NS		364.9 yards 358°	2025-01-29 11:28:43		WA8AQS-9		464.5 yards 29°	2025-01-18 01:46:00
KD9IOJ-1		0.7 miles 356°	2025-01-29 11:06:35		N9MHR		1.1 miles 351°	2025-01-16 15:22:24
KD9IOJ-9		1.3 miles 340°	2025-01-24 22:30:08		WA9KJE-9		1.6 miles 306°	2025-01-29 09:39:45
KC9TSF-9		1.9 miles 314°	2025-01-28 11:08:00		WA9KJE		1.9 miles 292°	2025-01-29 11:19:41
KD9MXZ-9		2.1 miles 235°	2025-01-29 11:23:04		CW4477		2.2 miles 299°	2025-01-29 11:30:38
FW5674		2.3 miles 219°	2025-01-29 11:30:25		KD9BRW-7		2.5 miles 244°	2025-01-06 23:35:21
KD9ZHF		2.7 miles 351°	2025-01-04 15:36:27		KC9MSG-Y		2.8 miles 328°	2025-01-17 12:18:22
NS9RC-10		2.8 miles 262°	2025-01-29 11:28:14		KD9VPM-D		2.8 miles 166°	2025-01-29 11:29:51
W9UND-D		3.0 miles 250°	2025-01-29 11:20:47		W9UND B		3.0 miles 250°	2025-01-29 11:20:27
W9UND-B		3.0 miles 250°	2025-01-29 11:20:37		KU9Z		3.4 miles 325°	2025-01-25 15:58:42
NA9PL-10		3.4 miles 164°	2025-01-29 11:28:31		StFranHos		3.4 miles 334°	2025-01-29 03:39:44
N2JRW-10		3.5 miles 212°	2025-01-05 02:48:37		N2JRW-15		3.5 miles 212°	2025-01-25 18:21:33
N2JRW-8		3.5 miles 214°	2025-01-23 19:07:36		N2JRW-14		3.5 miles 214°	2025-01-24 08:38:49
N2JRW-20		3.5 miles 214°	2025-01-20 14:42:01		N2JRW-30		3.5 miles 214°	2025-01-24 08:38:35
N2JRW-40		3.5 miles 214°	2025-01-23 19:07:22		N9HXR-8		3.6 miles 228°	2025-01-06 19:38:52
GW5043		3.6 miles 335°	2025-01-29 11:25:18		WA9NNN-10		4.0 miles 241°	2025-01-29 11:26:10
WA9NNN-3		4.0 miles 241°	2025-01-10 11:27:25		FW9359		4.5 miles 332°	2025-01-29 11:28:18
KE8ZVB-9		4.7 miles 253°	2025-01-01 11:51:28		VOBAL		4.8 miles 342°	2025-01-29 02:09:36
WQ9F-7		4.9 miles 328°	2025-01-28 08:32:34		N0CFO-5		5.2 miles 167°	2025-01-09 19:29:39
M3TH-3		5.2 miles 252°	2025-01-18 01:40:57		KP4EOP-D		5.4 miles 167°	2025-01-29 11:22:19
N9HE-9		5.5 miles 343°	2025-01-14 18:53:36		JEZEBEL		5.7 miles 352°	2025-01-29 11:29:30
GW2066		6.1 miles 190°	2025-01-29 11:30:20		EvanstonH		6.1 miles 346°	2025-01-29 10:15:58
KV3T-9		6.2 miles 319°	2025-01-29 09:39:51		FW1607		6.3 miles 195°	2025-01-29 11:26:40
FW1983		6.3 miles 298°	2025-01-29 11:30:30		KV3T-10		6.4 miles 314°	2025-01-29 09:40:50
LILA		6.5 miles 166°	2025-01-29 11:30:32		WENDELLA		6.5 miles 167°	2025-01-26 14:51:10
JAMES J. VERSLUIS		6.5 miles 158°	2025-01-29 11:26:57		KD9MSN-9		6.5 miles 161°	2025-01-09 11:58:00
FT DEARBORN		6.5 miles 162°	2025-01-17 11:18:15		TUBBY		6.5 miles 170°	2025-01-18 19:59:49
ODYSSEY CHICAGO_IVER		6.5 miles 165°	2025-01-25 17:11:25		STAR OF CHICAGO		6.6 miles 161°	2025-01-01 19:30:18
EVENING STAR		6.6 miles 161°	2025-01-28 12:05:59		VAMOS		6.6 miles 161°	2025-01-28 14:28:46
SKYVIEW		6.6 miles 160°	2025-01-01 18:28:09		MARLYN		6.6 miles 159°	2024-12-30 19:44:11
SPLASH		6.6 miles 168°	2025-01-29 11:29:00		BUBBLES		6.6 miles 168°	2025-01-25 13:31:56
338494985		6.6 miles 169°	2025-01-24 08:32:19		ODYSSEY LAKE MI_IGAN		6.7 miles 158°	2025-01-29 11:28:07
SPIRIT OF CHICAGO		6.7 miles 157°	2025-01-17 22:32:56		SPIRIT OF NAVY PIER		6.7 miles 156°	2025-01-29 11:30:32
ANITA DEE		6.7 miles 161°	2024-12-31 23:42:01		PERSERVERANCE		6.8 miles 161°	2025-01-03 14:23:13
MEGHAN B		6.8 miles 159°	2025-01-28 14:46:07		IRLP-3326		6.8 miles 170°	2025-01-14 20:17:41
KM4DQA-i		6.8 miles 316°	2025-01-04 13:21:25		EW3114		6.8 miles 184°	2025-01-29 11:30:34
003669193 US		6.9 miles 347°	2025-01-29 11:30:01		Skokie Ho		6.9 miles 320°	2025-01-29 11:26:49
KD9IXA-Y		6.9 miles 332°	2025-01-24 21:14:59		KD9IXA B		7.1 miles 338°	2025-01-25 15:39:11
KD9IXA-B		7.1 miles 338°	2025-01-25 15:39:21		KD9IXA-N		7.1 miles 338°	2025-01-24 22:35:06
W9EDD-N		7.2 miles 166°	2025-01-29 11:13:41		W9EDD B		7.2 miles 166°	2025-01-29 11:23:31
W9EDD-B		7.2 miles 166°	2025-01-29 11:23:41		W9EDD-D		7.2 miles 166°	2025-01-29 11:13:51
KD9LCG-D		7.2 miles 170°	2025-01-29 11:23:35		N9GOF-9		7.2 miles 268°	2025-01-25 18:27:02
KC9MNL B		7.2 miles 271°	2025-01-29 11:20:02		KC9MNL-B		7.2 miles 271°	2025-01-29 11:20:12
KN6JGS-7		7.3 miles 167°	2025-01-22 12:56:38		FW2710		7.4 miles 166°	2025-01-29 11:30:15
KN6JGS-2		7.4 miles 168°	2025-01-22 12:58:45		ew5858		7.5 miles 333°	2025-01-29 11:26:26
KD9APL-7		7.5 miles 264°	2025-01-23 18:06:29		KB9IQX-L4		7.5 miles 259°	2025-01-29 11:24:13
KB9IQX-4		7.6 miles 259°	2025-01-29 11:04:02		KD9QPL-7		7.6 miles 264°	2025-01-27 18:50:26
KD9QPL-10		7.7 miles 264°	2025-01-29 11:26:18		WA9NNN-7		7.8 miles 303°	2025-01-29 09:51:16

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.