callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
GRATITUDE		498.8 yards 30°	2024-09-05 15:25:18		GRACEFUL		0.4 miles 294°	2024-09-21 16:04:49
FREYJA		0.5 miles 281°	2024-09-21 16:03:47		INTANGIBLE		0.8 miles 232°	2024-09-11 17:11:12
HIWASSEE		0.9 miles 195°	2024-09-25 20:37:29		HANDSOME PETE		0.9 miles 141°	2024-09-25 20:02:46
SPIRIT OF NAVY PIER		1.2 miles 255°	2024-10-02 06:20:47		SPIRIT OF CHICAGO		1.3 miles 256°	2024-09-29 02:25:47
NYCTOSAUR		1.3 miles 210°	2024-09-18 21:05:29		CORPORATE RETREAT		1.4 miles 249°	2024-09-29 17:45:06
WINDY		1.4 miles 256°	2024-09-24 12:17:36		ASAP		1.4 miles 251°	2024-10-01 18:37:54
BLOODLINE		1.4 miles 213°	2024-09-25 20:53:19		ODYSSEY LAKE MI_IGAN		1.4 miles 257°	2024-10-02 06:20:47
BLUE DOG		1.5 miles 261°	2024-09-29 14:52:29		SEADOG V		1.5 miles 257°	2024-10-02 06:19:46
SEADOG III		1.5 miles 257°	2024-10-01 21:31:05		CAP STREETER		1.5 miles 261°	2024-09-30 21:11:04
DEMETECH		1.5 miles 216°	2024-09-14 20:27:17		CHIEF		1.5 miles 140°	2024-09-30 08:19:00
SILVERHEELS		1.5 miles 175°	2024-09-10 20:19:47		PEONY		1.5 miles 233°	2024-09-26 19:25:55
JAMES J. VERSLUIS		1.5 miles 263°	2024-10-02 06:18:45		SHORELINE II		1.6 miles 258°	2024-09-30 20:05:56
MARLYN		1.6 miles 258°	2024-10-01 20:53:57		NOTHING ELSE MATTERS		1.6 miles 237°	2024-09-21 19:49:11
SKEDADDLE		1.6 miles 258°	2024-10-01 19:48:13		SHADELANDER		1.6 miles 253°	2024-09-11 12:37:08
YOUKNOW		1.7 miles 233°	2024-09-19 22:54:02		ON DECK		1.7 miles 253°	2024-10-01 20:29:29
338173026		1.7 miles 222°	2024-09-15 12:12:55		YACTHSEA		1.7 miles 272°	2024-09-21 15:12:55
SKYVIEW		1.7 miles 257°	2024-10-01 20:10:39		LICKETY SPLIT		1.7 miles 256°	2024-09-29 20:37:52
CITYVIEW		1.7 miles 257°	2024-10-01 21:07:10		RIVER VIEW		1.7 miles 255°	2024-09-29 20:59:46
VOYAGEUR		1.7 miles 258°	2024-09-28 20:47:42		PERSERVERANCE		1.7 miles 252°	2024-09-25 13:26:50
VAMOS		1.8 miles 258°	2024-09-29 20:22:34		BON VIVANT		1.8 miles 249°	2024-09-15 18:21:28
FULL CIRCLE		1.8 miles 250°	2024-10-02 06:14:10		BIG HITTER		1.8 miles 250°	2024-10-02 06:15:11
HAKUNAMATATA		1.8 miles 247°	2024-09-25 11:48:57		STAR OF CHICAGO		1.8 miles 259°	2024-10-01 21:01:35
ECLIPSE		1.8 miles 247°	2024-09-25 20:57:24		SHAKE A LEG		1.8 miles 258°	2024-10-01 19:59:57
GIDDY UP		1.8 miles 258°	2024-09-29 21:05:52		ANITA DEE		1.8 miles 253°	2024-10-02 06:20:47
LIMES		1.8 miles 249°	2024-09-13 13:23:50		WHISPER		1.8 miles 243°	2024-09-25 21:07:36
KISMET		1.8 miles 245°	2024-09-30 22:15:40		FRED A BUSSE		1.8 miles 244°	2024-10-02 06:18:14
LIGHTEN UP		1.8 miles 225°	2024-09-21 18:56:20		CHERRY BOMB		1.8 miles 248°	2024-09-21 09:50:00
SCHADENFREUDE		1.8 miles 247°	2024-09-14 16:04:24		OHANA		1.9 miles 242°	2024-09-21 16:16:38
SPANKER		1.9 miles 241°	2024-09-18 21:22:50		VENTEUX		1.9 miles 247°	2024-09-25 21:41:15
FREE RADICAL		1.9 miles 246°	2024-09-04 18:43:09		SMEE AGAIN		1.9 miles 241°	2024-09-14 16:33:37
BRAWNDO		1.9 miles 241°	2024-09-25 20:57:24		OMA		1.9 miles 241°	2024-09-30 12:32:26
PERSPICACITY		1.9 miles 239°	2024-09-25 20:57:24		SHEER BLISS		1.9 miles 244°	2024-10-01 14:29:47
FT DEARBORN		1.9 miles 259°	2024-10-01 20:45:48		INNISFREE		1.9 miles 259°	2024-09-29 19:39:11
TRUE ROMANCE		2.0 miles 242°	2024-09-26 20:19:30		BERNARD		2.0 miles 237°	2024-09-30 17:54:55
GOTTA GO NOW		2.0 miles 255°	2024-10-01 19:54:20		ANNA V		2.0 miles 242°	2024-09-19 17:25:58
BULL SHIP		2.0 miles 243°	2024-09-25 19:57:39		PANDORA		2.0 miles 224°	2024-09-05 18:56:04
HARBINGER		2.0 miles 235°	2024-09-30 17:07:01		CHASING SUMMER		2.0 miles 69°	2024-09-03 10:32:52
FELICITY		2.0 miles 236°	2024-09-21 20:18:57		GWHIZ		2.0 miles 239°	2024-09-21 16:56:11
CAROLINA GIRL		2.1 miles 232°	2024-09-29 10:32:31		POCO LOCO		2.1 miles 201°	2024-09-21 18:10:10
CHRISTOPHER P		2.1 miles 231°	2024-09-03 07:37:36		PROBE		2.1 miles 237°	2024-09-21 20:49:13
GUPPY		2.2 miles 238°	2024-09-18 21:46:18		ISLAND TIME		2.2 miles 256°	2024-10-01 16:35:07
ENCHANTMENT		2.2 miles 257°	2024-09-30 20:05:56		OYSTER		2.2 miles 238°	2024-09-10 18:26:37
BREATH OF ROMANCE		2.2 miles 238°	2024-09-19 08:50:21		VIRAGO		2.2 miles 221°	2024-09-16 13:44:54
ODYSSEY CHICAGO_IVER		2.3 miles 257°	2024-10-02 06:21:17		CHICAGO'S LITTL_LADY		2.3 miles 258°	2024-10-01 20:59:33
368156522		2.3 miles 257°	2024-10-01 11:53:55		CHICAGO'S FIRST LADY		2.3 miles 256°	2024-09-30 22:03:59
PI-SAR		2.3 miles 309°	2024-09-22 09:53:02		CHICAGO'S CLASSIC LA		2.3 miles 257°	2024-10-01 18:44:01
EVENING STAR		2.3 miles 258°	2024-10-01 21:54:59		CHICAGO'S EMERALD LA		2.3 miles 258°	2024-10-01 21:37:11
BRIGHT STAR		2.3 miles 259°	2024-10-01 21:17:21		CHICAGO'S FAIR LADY		2.3 miles 258°	2024-10-01 22:53:27
MASH		2.4 miles 17°	2024-09-20 17:17:06		CALL ME CURLY		2.4 miles 179°	2024-09-26 13:15:11
SMOOTH		2.4 miles 209°	2024-09-20 22:47:34		PERISKA		2.4 miles 194°	2024-09-21 18:36:51

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.