callsign		distance	last heard - EST		callsign		distance	last heard - EST
SPIRIT OF CHICAGO		266.0 yards 90°	2025-01-17 22:32:56		JAMES J. VERSLUIS		320.3 yards 322°	2025-01-30 08:14:32
MEGHAN B		340.5 yards 202°	2025-01-28 14:46:07		SPIRIT OF NAVY PIER		355.6 yards 89°	2025-01-30 08:14:32
SKYVIEW		511.3 yards 260°	2025-01-01 18:28:09		VAMOS		0.3 miles 262°	2025-01-28 14:28:46
PERSERVERANCE		0.3 miles 229°	2025-01-29 12:31:09		EVENING STAR		0.3 miles 264°	2025-01-28 12:05:59
STAR OF CHICAGO		0.4 miles 265°	2025-01-01 19:30:18		ANITA DEE		0.4 miles 238°	2024-12-31 23:42:01
FT DEARBORN		0.5 miles 265°	2025-01-17 11:18:15		ODYSSEY CHICAGO_IVER		0.8 miles 260°	2025-01-30 08:13:30
LILA		1.0 miles 263°	2025-01-29 18:54:58		WENDELLA		1.0 miles 262°	2025-01-26 14:51:10
W9EDD-N		1.1 miles 224°	2025-01-30 08:13:31		W9EDD B		1.1 miles 224°	2025-01-30 07:58:41
W9EDD-B		1.1 miles 224°	2025-01-30 07:58:51		W9EDD-D		1.1 miles 224°	2025-01-30 08:13:51
SPLASH		1.2 miles 255°	2025-01-29 21:21:53		BUBBLES		1.2 miles 255°	2025-01-25 13:31:56
KN6JGS-7		1.3 miles 222°	2025-01-22 12:56:38		338494985		1.3 miles 255°	2025-01-24 08:32:19
FW2710		1.3 miles 216°	2025-01-30 08:11:30		TUBBY		1.4 miles 258°	2025-01-18 19:59:49
IRLP-3326		1.5 miles 248°	2025-01-14 20:17:41		KD9LCG-D		1.5 miles 234°	2025-01-30 08:03:27
KP4EOP-D		1.6 miles 304°	2025-01-30 08:15:45		N0CFO-5		1.7 miles 309°	2025-01-09 19:29:39
N9BF-5		2.0 miles 209°	2025-01-16 08:32:05		EW3114		3.0 miles 258°	2025-01-30 08:15:24
NA9PL-10		3.3 miles 332°	2025-01-30 08:14:32		GW2066		3.6 miles 273°	2025-01-30 08:11:18
N3JIM B		3.8 miles 186°	2025-01-30 08:14:35		N3JIM-B		3.8 miles 186°	2025-01-30 08:14:45
KD9VPM-D		3.9 miles 332°	2025-01-30 08:09:41		EL-KD9WPP		3.9 miles 194°	2025-01-30 08:11:51
FW1607		4.1 miles 271°	2025-01-30 08:10:34		KD9JKH-9		4.7 miles 209°	2025-01-18 16:10:37
N2JRW-10		5.4 miles 307°	2025-01-05 02:48:37		N2JRW-15		5.4 miles 307°	2025-01-25 18:21:33
N2JRW-8		5.5 miles 307°	2025-01-23 19:07:36		N2JRW-14		5.5 miles 307°	2025-01-24 08:38:49
N2JRW-20		5.5 miles 307°	2025-01-20 14:42:01		N2JRW-30		5.5 miles 307°	2025-01-24 08:38:35
N2JRW-40		5.5 miles 307°	2025-01-23 19:07:22		FW5674		5.9 miles 318°	2025-01-30 08:15:25
N9HXR-8		6.4 miles 306°	2025-01-06 19:38:52		NS9RC A		6.7 miles 338°	2025-01-30 08:02:09
NS9RC AD		6.7 miles 338°	2025-01-30 08:02:09		NS9RC B		6.7 miles 338°	2025-01-30 08:02:09
NS9RC-A		6.7 miles 338°	2025-01-30 08:01:54		NS9RC-B		6.7 miles 338°	2025-01-30 08:01:54
WA8AQS-9		6.8 miles 340°	2025-01-18 01:46:00		442.725NS		6.8 miles 339°	2025-01-30 08:13:42
KD9BRW-7		6.9 miles 317°	2025-01-06 23:35:21		WA9NNN-3		7.3 miles 305°	2025-01-10 11:27:25
WA9NNN-10		7.3 miles 306°	2025-01-30 08:16:09		KD9IOJ-1		7.4 miles 340°	2025-01-30 08:06:35
W9UND-D		7.4 miles 314°	2025-01-30 08:00:17		W9UND B		7.4 miles 314°	2025-01-30 08:10:37
W9UND-B		7.4 miles 314°	2025-01-30 08:10:47		N9MHR		7.7 miles 340°	2025-01-16 15:22:24
KD9MXZ-9		7.8 miles 326°	2025-01-29 11:31:12		NS9RC-10		7.8 miles 318°	2025-01-30 07:30:06
KD9IOJ-9		7.9 miles 338°	2025-01-24 22:30:08		WA9KJE		8.1 miles 328°	2025-01-30 08:14:13
KD9QZB-9		8.4 miles 225°	2025-01-27 19:32:34		KD9QZB-10		8.4 miles 226°	2025-01-30 08:02:13
KD9QZB-D		8.4 miles 226°	2025-01-30 08:10:33		KC9TSF-9		8.4 miles 333°	2025-01-28 11:08:00
KE8ZVB-9		8.4 miles 305°	2025-01-01 11:51:28		CW4477		8.5 miles 329°	2025-01-30 08:11:16
WA9KJE-9		8.5 miles 328°	2025-01-29 14:18:50		MAUREEN REGINA		8.8 miles 357°	2025-01-30 08:16:03
M3TH-3		8.8 miles 302°	2025-01-18 01:40:57		KD9MSN-9		9.0 miles 307°	2025-01-29 19:22:56
N9SRY-N		9.1 miles 240°	2025-01-30 08:01:29		FW4219		9.3 miles 275°	2025-01-30 08:10:17
KD9ZHF		9.3 miles 342°	2025-01-04 15:36:27		KC9MSG-Y		9.4 miles 335°	2025-01-17 12:18:22
KU9Z		10.0 miles 334°	2025-01-25 15:58:42		StFranHos		10.1 miles 337°	2025-01-30 04:39:45
GW5043		10.3 miles 337°	2025-01-30 08:15:25		AK4AM-10		10.5 miles 229°	2025-01-01 15:49:30
KB9IQX-L4		11.0 miles 296°	2025-01-30 08:14:42		KB9IQX-4		11.0 miles 296°	2025-01-30 08:04:01
VORF		11.0 miles 269°	2025-01-30 08:15:39		QPL-5		11.0 miles 292°	2025-01-29 08:44:23
FW9359		11.2 miles 336°	2025-01-30 08:14:34		AB9BZ		11.2 miles 230°	2025-01-30 08:10:37
N9GOF-9		11.3 miles 301°	2025-01-25 18:27:02		KD9APL-7		11.3 miles 299°	2025-01-23 18:06:29
VOBAL		11.4 miles 340°	2025-01-29 15:54:32		KD9QPL-7		11.5 miles 298°	2025-01-29 20:12:21
KD9QPL-5		11.5 miles 298°	2025-01-29 17:47:18		KD9QPL-10		11.5 miles 298°	2025-01-30 08:11:20
N9SRA		11.5 miles 313°	2025-01-29 18:51:29		WQ9F-7		11.5 miles 334°	2025-01-28 08:32:34
KC9MNL B		11.6 miles 303°	2025-01-30 08:01:42		KC9MNL-B		11.6 miles 303°	2025-01-30 08:01:52

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.