callsign		distance	last heard - EST		callsign		distance	last heard - EST
KD9QZB-D		13.4 yards 184°	2025-02-01 02:36:22		KD9QZB-9		19.1 yards 135°	2025-01-27 19:32:34
N9SRY-N		2.4 miles 306°	2025-02-01 02:30:16		AB9BZ		2.9 miles 242°	2025-02-01 02:40:31
KD9JKH-9		4.1 miles 65°	2025-01-18 16:10:37		W3AXL-9		4.7 miles 94°	2025-01-30 17:23:33
EL-KD9WPP		5.4 miles 67°	2025-02-01 02:41:51		N3JIM B		6.0 miles 70°	2025-02-01 02:40:13
N3JIM-B		6.0 miles 70°	2025-02-01 02:40:23		EW3114		6.0 miles 30°	2025-02-01 02:30:18
FW1607		6.2 miles 17°	2025-02-01 02:41:32		KC0AHK-5		6.4 miles 189°	2025-01-29 17:05:03
KC0AHK		6.4 miles 189°	2025-02-01 02:29:48		KC0AHK-11		6.4 miles 189°	2025-01-31 16:52:38
KE9BMM-D		6.5 miles 169°	2025-01-30 21:57:59		N9BF-5		6.5 miles 50°	2025-01-16 08:32:05
KE9BMM-7		6.5 miles 169°	2025-01-02 22:21:27		GW2066		6.5 miles 22°	2025-02-01 02:42:24
KD9LCG-D		6.9 miles 44°	2025-01-31 23:44:17		WA9SGF-2		7.0 miles 281°	2025-02-01 02:22:55
IRLP-3326		7.0 miles 41°	2025-01-14 20:17:41		FW2710		7.1 miles 47°	2025-02-01 02:42:28
KN6JGS-7		7.1 miles 46°	2025-01-22 12:56:38		TUBBY		7.2 miles 40°	2025-01-18 19:59:49
W9EDD-N		7.3 miles 46°	2025-01-31 19:34:18		W9EDD B		7.3 miles 46°	2025-02-01 02:43:58
W9EDD-B		7.3 miles 46°	2025-02-01 02:44:09		W9EDD-D		7.3 miles 46°	2025-01-31 18:53:58
N9CQL		7.3 miles 271°	2025-02-01 02:41:12		SPLASH		7.3 miles 41°	2025-01-31 21:16:46
BUBBLES		7.3 miles 40°	2025-01-31 21:09:09		KE9JQ-N		7.3 miles 235°	2025-01-31 19:33:10
FW4219		7.4 miles 334°	2025-02-01 02:40:24		VORF		7.6 miles 318°	2025-02-01 02:30:53
WENDELLA		7.6 miles 41°	2025-01-26 14:51:10		LILA		7.6 miles 41°	2025-01-31 18:47:07
ODYSSEY CHICAGO_IVER		7.7 miles 42°	2025-02-01 02:45:01		KC9IAH-9		7.7 miles 278°	2025-01-17 13:39:12
FW9176		7.9 miles 275°	2025-02-01 02:30:46		FT DEARBORN		8.0 miles 43°	2025-01-17 11:18:15
PERSERVERANCE		8.0 miles 45°	2025-01-31 09:05:08		YAXISS		8.0 miles 292°	2025-01-28 11:40:56
EVENING STAR		8.1 miles 44°	2025-01-31 13:02:09		BRIGHT STAR		8.1 miles 44°	2025-01-30 14:28:07
VAMOS		8.1 miles 44°	2025-01-28 14:28:46		MEGHAN B		8.2 miles 46°	2025-01-28 14:46:07
KP4EOP-D		8.2 miles 35°	2025-02-01 02:44:19		WD9EPF		8.2 miles 231°	2025-02-01 02:45:13
N0CFO-5		8.4 miles 33°	2025-01-09 19:29:39		ODYSSEY LAKE MI_IGAN		8.4 miles 46°	2025-02-01 02:42:13
JAMES J. VERSLUIS		8.4 miles 44°	2025-02-01 02:38:54		SPIRIT OF CHICAGO		8.5 miles 46°	2025-01-17 22:32:56
SPIRIT OF NAVY PIER		8.5 miles 46°	2025-02-01 02:43:29		KC9IAH-7		8.8 miles 286°	2025-01-29 14:37:26
N2JRW-7		9.0 miles 199°	2025-01-17 06:11:46		N2JRW-10		9.2 miles 10°	2025-01-05 02:48:37
N2JRW-15		9.2 miles 10°	2025-01-25 18:21:33		N2JRW-8		9.3 miles 9°	2025-01-23 19:07:36
N2JRW-14		9.3 miles 9°	2025-01-24 08:38:49		N2JRW-20		9.3 miles 9°	2025-01-20 14:42:01
N2JRW-30		9.3 miles 9°	2025-01-24 08:38:35		N2JRW-40		9.3 miles 9°	2025-01-23 19:07:22
N9HXR-8		9.6 miles 5°	2025-01-06 19:38:52		NA9PL-10		9.8 miles 27°	2025-02-01 02:35:51
GWYNETH ANNE		10.0 miles 189°	2025-02-01 02:45:13		WA9NNN-3		10.1 miles 360°	2025-01-10 11:27:25
WA9NNN-10		10.1 miles 360°	2025-02-01 02:41:10		KD9VPM-D		10.2 miles 24°	2025-01-31 20:49:49
KF4TIM-10		10.4 miles 196°	2025-02-01 02:17:35		FW5674		10.5 miles 11°	2025-02-01 02:30:26
M3TH-3		10.5 miles 352°	2025-01-31 03:43:16		MARY ANN		10.7 miles 218°	2025-01-11 11:51:37
QPL-5		10.8 miles 337°	2025-01-29 08:44:23		W9SUS B		10.9 miles 154°	2025-02-01 02:30:28
W9SUS-B		10.9 miles 154°	2025-02-01 02:30:38		W9SUS-N		10.9 miles 154°	2025-01-31 19:16:28
W9SUS-D		10.9 miles 154°	2025-01-11 18:57:23		W9SUS-Y		10.9 miles 154°	2025-01-18 08:25:50
W9SUS-10		10.9 miles 154°	2025-01-10 20:11:36		JEZEBEL		10.9 miles 119°	2025-01-30 15:51:08
ILLINOIS		10.9 miles 121°	2025-01-30 20:40:08		INDIANA		10.9 miles 121°	2025-02-01 02:45:13
ARIZONA		10.9 miles 123°	2025-01-11 14:37:27		MAUREEN REGINA		11.0 miles 119°	2025-01-31 15:54:09
KD9BRW-7		11.0 miles 6°	2025-01-06 23:35:21		ETERNAL OPTIMIST		11.0 miles 123°	2025-01-27 14:45:06
W9UND-D		11.0 miles 3°	2025-01-31 20:40:48		W9UND B		11.0 miles 3°	2025-02-01 02:27:18
W9UND-B		11.0 miles 3°	2025-02-01 02:27:28		KANSAS		11.1 miles 124°	2025-01-16 16:49:32
CARMALEE ROSE		11.2 miles 123°	2025-01-31 18:52:09		KAMRYN OLIVIA		11.2 miles 123°	2025-01-22 12:13:21
AVA RENEE		11.2 miles 123°	2025-01-22 16:53:42		TERRY D		11.2 miles 128°	2025-01-19 11:28:11
WA9KJE-9		11.2 miles 9°	2025-01-30 17:20:59		KRISTIN J		11.3 miles 128°	2025-01-31 16:14:09
ARLENE		11.3 miles 126°	2025-02-01 02:44:13		NIKI S		11.3 miles 127°	2025-01-03 16:22:00
KB9IQX-L4		11.3 miles 340°	2025-02-01 02:41:03		KB9IQX-4		11.3 miles 339°	2025-02-01 02:34:07

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.