callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
KB9JRC B		0.0 m 0°	2025-02-14 01:12:32		KB9JRC-B		0.0 m 0°	2025-02-14 01:12:32
KB9JRC C		107.5 m 329°	2025-02-14 01:14:59		KB9JRC-C		107.5 m 329°	2025-02-14 01:15:09
KB9JRC D		107.5 m 329°	2025-02-14 01:10:11		KB9JRC-D		107.5 m 329°	2025-02-14 01:10:21
KB9JRC-N		107.5 m 329°	2025-02-14 01:23:21		KD9IOJ-1		17.9 km 263°	2025-02-14 00:57:05
442.725NS		17.9 km 260°	2025-02-14 01:13:28		NS9RC A		18.0 km 259°	2025-02-14 01:16:17
NS9RC AD		18.0 km 259°	2025-02-14 01:16:17		NS9RC B		18.0 km 259°	2025-02-14 01:16:17
NS9RC-A		18.0 km 259°	2025-02-14 01:16:02		NS9RC-B		18.0 km 259°	2025-02-14 01:16:02
N9MHR		18.0 km 265°	2025-01-16 20:22:24		KD9VPM-D		18.3 km 245°	2025-02-14 01:09:51
NA9PL-10		18.3 km 242°	2025-02-14 01:17:37		SPIRIT OF NAVY PIER		18.8 km 225°	2025-02-14 01:22:01
SPIRIT OF CHICAGO		18.9 km 225°	2025-02-02 03:38:48		JAMES J. VERSLUIS		19.0 km 227°	2025-02-14 01:18:01
ODYSSEY LAKE MI_IGAN		19.1 km 226°	2025-02-14 01:22:01		MEGHAN B		19.5 km 226°	2025-02-06 18:51:34
SKYVIEW		19.5 km 226°	2025-02-03 17:30:13		VAMOS		19.5 km 227°	2025-01-28 19:28:46
BRIGHT STAR		19.5 km 226°	2025-02-05 17:31:24		STAR OF CHICAGO		19.5 km 227°	2025-02-12 15:52:11
CITYVIEW		19.6 km 226°	2025-02-13 20:09:57		PERSERVERANCE		19.6 km 226°	2025-02-04 18:20:56
FT DEARBORN		19.7 km 227°	2025-01-17 16:18:15		KP4EOP-D		19.8 km 233°	2025-02-14 01:16:21
KC9MSG-Y		20.0 km 271°	2025-01-17 17:18:22		StFranHos		20.1 km 274°	2025-02-13 23:46:35
GW5043		20.2 km 275°	2025-02-14 01:15:18		EVENING STAR		20.2 km 228°	2025-02-11 19:35:24
LILA		20.4 km 228°	2025-02-14 00:33:05		VOBAL		20.4 km 281°	2025-02-14 01:23:19
WENDELLA		20.4 km 228°	2025-01-26 19:51:10		WA9KJE		20.6 km 264°	2025-02-14 01:19:12
SPLASH		20.8 km 228°	2025-02-09 02:22:58		KU9Z		20.8 km 273°	2025-01-25 20:58:42
W9EDD-N		20.8 km 226°	2025-02-03 20:13:51		W9EDD B		20.8 km 226°	2025-02-03 20:07:51
W9EDD-B		20.8 km 226°	2025-02-03 20:08:01		W9EDD-D		20.8 km 226°	2025-02-03 20:14:01
BUBBLES		20.8 km 228°	2025-02-10 00:50:51		CW4477		20.8 km 265°	2025-02-14 01:21:33
FW5674		20.9 km 253°	2025-02-14 01:15:29		TUBBY		20.9 km 229°	2025-02-12 21:16:09
EvanstonH		21.0 km 287°	2025-02-13 18:40:35		N9HE-9		21.1 km 284°	2025-02-14 00:48:11
KN6JGS-7		21.1 km 225°	2025-01-22 17:56:38		GWYNETH ANNE		21.2 km 241°	2025-02-14 01:21:47
FW9359		21.3 km 278°	2025-02-14 01:21:02		003669193 US		21.4 km 290°	2025-02-14 01:22:48
N2JRW-14		21.5 km 252°	2025-02-09 04:38:51		KD9LCG-D		21.5 km 227°	2025-02-14 01:04:35
KD9MXZ-9		21.6 km 263°	2025-02-09 19:02:22		WA9KJE-9		21.6 km 259°	2025-02-14 00:34:57
KD9BRW-7		21.8 km 256°	2025-02-04 02:41:02		ODYSSEY CHICAGO_IVER		21.9 km 228°	2025-02-14 01:22:48
N2JRW-15		22.2 km 249°	2025-02-11 13:29:56		N9BF-5		22.2 km 223°	2025-02-13 21:23:06
N2JRW-8		22.3 km 249°	2025-01-24 00:07:36		N2JRW-20		22.3 km 249°	2025-01-20 19:42:01
N2JRW-30		22.3 km 249°	2025-01-24 13:38:35		N2JRW-40		22.3 km 249°	2025-01-24 00:07:22
NS9RC-10		22.5 km 260°	2025-02-14 00:59:56		WQ9F-7		22.5 km 279°	2025-02-06 14:02:09
W9UND-D		22.7 km 257°	2025-02-14 01:20:45		W9UND B		22.7 km 257°	2025-02-14 01:07:45
W9UND-B		22.7 km 257°	2025-02-14 01:07:45		KD9IXA B		23.2 km 288°	2025-01-25 20:39:11
KD9IXA-B		23.2 km 288°	2025-01-25 20:39:21		KD9IXA-N		23.2 km 288°	2025-01-25 03:35:06
GW2066		23.3 km 236°	2025-02-14 01:22:11		EW3114		23.3 km 232°	2025-02-14 01:15:07
KD9IXA-Y		23.7 km 286°	2025-01-25 02:14:59		WA9NNN-10		24.1 km 254°	2025-02-14 01:19:54
FW1607		24.2 km 237°	2025-02-14 01:23:32		WA9NNN-7		24.2 km 255°	2025-02-13 23:30:41
ew5858		24.2 km 288°	2025-02-14 01:20:16		EL-KD9WPP		24.6 km 218°	2025-02-14 01:17:28
Skokie Ho		25.3 km 282°	2025-02-13 22:33:04		KV3T-9		25.3 km 279°	2025-02-10 22:57:45
KV3T-10		25.3 km 279°	2025-02-14 01:15:20		M3TH-3		26.3 km 257°	2025-01-31 08:43:16
KD9JKH-9		26.4 km 221°	2025-01-18 21:10:37		FW1983		26.7 km 273°	2025-02-14 01:16:04
ALGOMA BEAR		27.1 km 350°	2025-02-08 17:40:38		FW1203		27.1 km 293°	2025-02-14 01:21:52
N9SRA		27.3 km 268°	2025-02-12 22:01:17		ANGLIAN LADY		27.6 km 311°	2025-01-26 00:55:57
BRADSHAW MCKEE		27.8 km 330°	2025-01-17 04:05:30		CYC MAC		28.1 km 244°	2025-02-07 19:56:17
DA MOUSE		28.1 km 243°	2025-02-07 21:15:38		W3AXL-9		28.1 km 214°	2025-01-30 22:23:33
KA9UAJ		28.6 km 282°	2025-02-14 01:15:22		KC9TSF-9		28.6 km 267°	2025-02-09 17:40:59
147.345NS		28.9 km 291°	2025-02-14 01:11:29		KC9MNL B		29.5 km 264°	2025-02-14 01:17:31

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.