callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
NA9PL-10		900.9 m 5°	2025-02-10 19:25:50		KD9VPM-D		1.7 km 349°	2025-02-10 19:09:51
KP4EOP-D		2.4 km 169°	2025-02-10 19:07:34		WENDELLA		4.1 km 166°	2025-01-26 19:51:10
EVENING STAR		4.2 km 163°	2025-02-10 19:26:35		TUBBY		4.2 km 173°	2025-02-08 21:38:00
ODYSSEY CHICAGO_IVER		4.2 km 162°	2025-02-10 02:39:06		FT DEARBORN		4.3 km 155°	2025-01-17 16:18:15
BUBBLES		4.3 km 171°	2025-02-10 00:50:51		JAMES J. VERSLUIS		4.3 km 146°	2025-02-10 18:50:29
SPLASH		4.3 km 170°	2025-02-09 02:22:58		LILA		4.4 km 159°	2025-02-10 19:25:03
VAMOS		4.4 km 151°	2025-01-28 19:28:46		SKYVIEW		4.4 km 151°	2025-02-03 17:30:13
BRIGHT STAR		4.4 km 151°	2025-02-05 17:31:24		MEGHAN B		4.6 km 150°	2025-02-06 18:51:34
ODYSSEY LAKE MI_IGAN		4.6 km 146°	2025-02-10 19:24:02		N2JRW-15		4.6 km 288°	2025-02-09 04:49:33
GW2066		4.7 km 222°	2025-02-10 19:24:41		PERSERVERANCE		4.7 km 152°	2025-02-04 18:20:56
IRLP-3326		4.7 km 175°	2025-01-15 01:17:41		SPIRIT OF CHICAGO		4.7 km 143°	2025-02-02 03:38:48
SPIRIT OF NAVY PIER		4.8 km 142°	2025-02-10 19:26:35		N2JRW-8		4.8 km 288°	2025-01-24 00:07:36
N2JRW-20		4.8 km 288°	2025-01-20 19:42:01		N2JRW-30		4.8 km 288°	2025-01-24 13:38:35
N2JRW-40		4.8 km 288°	2025-01-24 00:07:22		FW5674		5.0 km 312°	2025-02-10 19:15:29
N2JRW-14		5.1 km 305°	2025-02-09 04:38:51		W9EDD-N		5.2 km 164°	2025-02-03 20:13:51
W9EDD B		5.2 km 164°	2025-02-03 20:07:51		W9EDD-B		5.2 km 164°	2025-02-03 20:08:01
W9EDD-D		5.2 km 164°	2025-02-03 20:14:01		KD9LCG-D		5.3 km 173°	2025-02-10 19:23:43
EW3114		5.3 km 204°	2025-02-10 19:15:52		FW1607		5.4 km 228°	2025-02-10 19:25:11
KN6JGS-7		5.4 km 167°	2025-01-22 17:56:38		NS9RC A		6.3 km 347°	2025-02-10 19:16:17
NS9RC AD		6.3 km 347°	2025-02-10 19:16:17		NS9RC B		6.3 km 347°	2025-02-10 19:16:17
NS9RC-A		6.3 km 347°	2025-02-10 19:16:02		NS9RC-B		6.3 km 347°	2025-02-10 19:16:02
442.725NS		6.6 km 347°	2025-02-10 18:44:30		KD9BRW-7		6.7 km 311°	2025-02-04 02:41:02
N9BF-5		6.7 km 171°	2025-02-08 20:47:35		KD9IOJ-1		7.5 km 348°	2025-02-10 18:57:05
W9UND-D		7.5 km 307°	2025-02-10 19:20:35		W9UND B		7.5 km 307°	2025-02-10 19:08:35
W9UND-B		7.5 km 307°	2025-02-10 19:08:45		WA9NNN-10		7.7 km 294°	2025-02-10 19:24:55
WA9NNN-7		7.7 km 294°	2025-02-10 17:50:29		N9MHR		8.0 km 348°	2025-01-16 20:22:24
NS9RC-10		8.1 km 313°	2025-02-10 18:53:09		WA9KJE		8.4 km 330°	2025-02-10 19:24:35
GWYNETH ANNE		8.5 km 185°	2025-02-10 19:25:03		KD9MXZ-9		8.5 km 322°	2025-02-09 19:02:22
CW4477		9.0 km 330°	2025-02-10 19:24:45		WA9KJE-9		9.1 km 330°	2025-02-07 17:20:30
CYC MAC		9.4 km 251°	2025-02-07 19:56:17		DA MOUSE		9.4 km 251°	2025-02-07 21:15:38
EL-KD9WPP		9.9 km 174°	2025-02-10 19:17:28		M3TH-3		10.1 km 291°	2025-01-31 08:43:16
KD9JKH-9		10.5 km 186°	2025-01-18 21:10:37		KC9MSG-Y		10.6 km 339°	2025-01-17 17:18:22
KU9Z		11.5 km 337°	2025-01-25 20:58:42		StFranHos		11.7 km 341°	2025-02-10 12:40:23
GW5043		12.1 km 341°	2025-02-10 19:25:19		FW4219		12.5 km 259°	2025-02-10 19:01:33
FW9359		13.5 km 339°	2025-02-10 19:24:46		N9HE-9		13.6 km 342°	2025-02-09 18:27:57
W3AXL-9		13.8 km 178°	2025-01-30 22:23:33		KB9IQX-L4		13.9 km 286°	2025-02-10 19:25:40
KB9IQX-4		13.9 km 286°	2025-02-10 19:04:01		VOBAL		14.0 km 344°	2025-02-10 18:56:04
WQ9F-7		14.2 km 335°	2025-02-06 14:02:09		KC9MNL B		14.5 km 296°	2025-02-10 19:10:41
KC9MNL-B		14.5 km 296°	2025-02-10 19:10:41		KD9QPL-7		14.5 km 290°	2025-02-09 22:12:58
KD9QPL-10		14.6 km 290°	2025-02-10 19:15:47		KC9TSF-9		14.8 km 303°	2025-02-09 17:40:59
N9SRY-N		14.9 km 223°	2025-02-10 19:08:23		KD9QZB-10		15.0 km 208°	2025-02-10 04:49:17
KD9QZB-9		15.0 km 208°	2025-01-28 00:32:34		KD9QZB-D		15.0 km 208°	2025-02-10 19:23:30
FW1983		15.0 km 316°	2025-02-10 19:15:25		N9GOF-9		15.5 km 294°	2025-02-09 01:02:09
KV3T-9		15.5 km 332°	2025-02-10 14:41:28		VORF		15.7 km 255°	2025-02-10 19:15:34
KD9MSN-9		15.8 km 329°	2025-02-10 03:14:46		KV3T-10		16.0 km 326°	2025-02-10 19:24:33
EvanstonH		16.1 km 346°	2025-02-10 18:44:27		KC9MNL-12		16.1 km 300°	2025-01-30 07:46:35
KD9IOJ-9		16.2 km 245°	2025-02-05 15:13:29		KB9SXC-10		16.6 km 279°	2025-02-10 19:21:43
N9SRA		16.7 km 310°	2025-02-05 20:41:38		Skokie Ho		16.9 km 330°	2025-02-10 18:44:28
EW0592		16.9 km 291°	2025-02-10 19:01:28		KD9IXA-Y		17.2 km 338°	2025-01-25 02:14:59
003669193 US		17.3 km 347°	2025-02-10 19:26:35		KD9IXA B		17.7 km 341°	2025-01-25 20:39:11

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.