callsign		distance	last heard - EST		callsign		distance	last heard - EST
FW5674		0.6 miles 273°	2025-01-17 14:00:25		KC9TSF-9		1.3 miles 312°	2025-01-13 21:48:23
WA9KJE-9		1.5 miles 288°	2024-12-23 09:58:25		N2JRW-10		1.5 miles 222°	2025-01-05 02:48:37
N2JRW-15		1.5 miles 222°	2025-01-17 10:17:29		KD9BRW-7		1.6 miles 296°	2025-01-06 23:35:21
N2JRW-14		1.6 miles 226°	2025-01-15 10:34:08		N2JRW-20		1.6 miles 226°	2025-01-13 11:22:54
N2JRW-4		1.6 miles 226°	2025-01-13 11:23:07		N2JRW-30		1.6 miles 226°	2025-01-15 10:33:55
KD9VPM-D		1.8 miles 123°	2025-01-12 23:43:49		N9HXR-8		2.0 miles 251°	2025-01-06 19:38:52
NS9RC A		2.0 miles 25°	2025-01-17 14:02:08		NS9RC AD		2.0 miles 25°	2025-01-17 14:02:09
NS9RC B		2.0 miles 25°	2025-01-17 14:02:09		NS9RC-A		2.0 miles 25°	2025-01-17 14:01:53
NS9RC-B		2.0 miles 25°	2025-01-17 14:01:53		WA8AQS-9		2.1 miles 16°	2025-01-13 00:24:25
W9UND-D		2.1 miles 291°	2025-01-17 14:00:39		W9UND B		2.1 miles 291°	2025-01-17 14:08:59
W9UND-B		2.1 miles 291°	2025-01-17 14:09:09		442.725NS		2.2 miles 22°	2025-01-17 13:58:54
NA9PL-10		2.3 miles 130°	2025-01-17 14:03:00		KD9MXZ-9		2.3 miles 334°	2025-01-15 18:28:37
NS9RC-10		2.4 miles 306°	2025-01-17 14:03:45		KD9IOJ-1		2.6 miles 17°	2025-01-17 13:44:31
WA9NNN-1		2.6 miles 268°	2025-01-01 14:45:58		WA9NNN-7		2.6 miles 268°	2025-01-17 14:03:27
WA9NNN-10		2.6 miles 268°	2025-01-17 14:01:10		WA9NNN-3		2.6 miles 267°	2025-01-10 11:27:25
WA9KJE		2.7 miles 340°	2025-01-17 14:09:48		KD9IOJ-9		2.7 miles 16°	2025-01-11 21:10:01
AA9RA-DP		2.9 miles 217°	2025-01-17 12:39:41		N9MHR		2.9 miles 13°	2025-01-16 15:22:24
CW4477		3.0 miles 339°	2025-01-17 14:05:02		KE8ZVB-9		3.6 miles 276°	2025-01-01 11:51:28
N0CFO-5		3.8 miles 149°	2025-01-09 19:29:39		KP4EOP-D		4.0 miles 150°	2025-01-17 13:55:45
M3TH-9		4.2 miles 273°	2024-12-20 19:03:30		KC9MSG-Y		4.2 miles 351°	2025-01-17 12:18:22
GW2066		4.2 miles 183°	2025-01-17 14:05:13		FW1607		4.4 miles 190°	2025-01-17 14:02:30
KD9ZHF		4.5 miles 5°	2025-01-04 15:36:27		KD9ATQ-6		4.6 miles 259°	2024-12-28 00:40:00
StFranHos		4.9 miles 352°	2025-01-17 12:03:07		LILA		4.9 miles 159°	2025-01-17 14:08:20
WENDELLA		5.1 miles 153°	2025-01-17 14:09:52		BUBBLES		5.1 miles 156°	2025-01-16 21:31:21
TUBBY		5.1 miles 155°	2025-01-16 21:05:52		KK7WGP-9		5.1 miles 164°	2025-01-17 11:49:50
CAP STREETER		5.1 miles 152°	2024-12-23 21:29:25		GW5043		5.1 miles 352°	2025-01-17 14:05:21
SPLASH		5.2 miles 157°	2025-01-14 09:43:24		FT DEARBORN		5.3 miles 147°	2025-01-17 11:18:15
KD9MSN-9		5.3 miles 146°	2025-01-09 11:58:00		IRLP-3326		5.3 miles 158°	2025-01-14 20:17:41
STAR OF CHICAGO		5.3 miles 146°	2025-01-01 19:30:18		JAMES J. VERSLUIS		5.3 miles 143°	2025-01-17 14:09:52
EVENING STAR		5.3 miles 146°	2025-01-05 19:03:49		SKEDADDLE		5.3 miles 146°	2024-12-20 12:20:58
SKYVIEW		5.4 miles 146°	2025-01-01 18:28:09		MARLYN		5.4 miles 144°	2024-12-30 19:44:11
ANITA DEE		5.5 miles 147°	2024-12-31 23:42:01		ODYSSEY LAKE MI_IGAN		5.5 miles 143°	2025-01-17 14:09:20
PERSERVERANCE		5.5 miles 146°	2025-01-03 14:23:13		SPIRIT OF CHICAGO		5.6 miles 142°	2025-01-01 01:38:05
MEGHAN B		5.6 miles 145°	2025-01-06 06:45:44		SPIRIT OF NAVY PIER		5.6 miles 141°	2025-01-17 14:07:50
KD9LCG-D		5.7 miles 158°	2025-01-17 14:03:57		W9EDD-N		5.8 miles 153°	2025-01-17 13:53:51
W9EDD B		5.8 miles 153°	2025-01-17 14:07:21		W9EDD-B		5.8 miles 153°	2025-01-17 14:07:21
W9EDD-D		5.8 miles 153°	2025-01-17 13:54:01		FW9359		5.9 miles 347°	2025-01-17 14:06:41
KN6JGS-7		6.0 miles 157°	2025-01-16 18:38:46		FW2710		6.0 miles 155°	2025-01-17 14:06:29
N9GOF-9		6.3 miles 288°	2025-01-04 18:31:14		ODYSSEY CHICAGO_IVER		6.4 miles 163°	2025-01-17 14:08:20
VOBAL		6.4 miles 354°	2025-01-17 14:04:16		N9BF-5		6.5 miles 159°	2025-01-16 08:32:05
KB9IQX-L4		6.6 miles 273°	2025-01-17 14:08:42		bPL-7		6.6 miles 278°	2025-01-12 15:45:59
KB9IQX-4		6.6 miles 273°	2025-01-17 14:04:01		KC9MNL B		6.7 miles 286°	2025-01-17 13:59:11
KC9MNL-B		6.7 miles 286°	2025-01-17 13:59:21		FW1983		6.7 miles 315°	2025-01-17 14:00:03
KD9QPL-10		6.9 miles 279°	2025-01-17 14:07:26		FW4219		6.9 miles 239°	2025-01-17 14:01:51
WQ9F-7		7.0 miles 291°	2025-01-10 18:24:25		KDYQPL-5		7.0 miles 270°	2025-01-14 08:41:22
N9HE-9		7.0 miles 354°	2025-01-14 18:53:36		434668676		7.3 miles 7°	2025-01-14 10:36:27
KV3T-9		7.3 miles 329°	2025-01-17 00:06:49		KV3T-7		7.3 miles 329°	2024-12-20 22:46:48
KV3T-10		7.3 miles 329°	2025-01-17 13:26:30		KD9QTL-7		7.5 miles 269°	2025-01-16 17:52:07
JEZEBEL		7.5 miles 2°	2025-01-17 14:08:20		KN4YSZ-14		7.7 miles 184°	2024-12-23 09:51:50
EvanstonH		7.7 miles 355°	2025-01-17 02:48:58		KM4DQA-i		7.7 miles 329°	2025-01-04 13:21:25

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.