callsign		distance	last heard - EST		callsign		distance	last heard - EST
N9BF-5		73.9 yards 166°	2024-10-31 08:08:18		KM4JAH		0.4 miles 144°	2024-10-20 13:30:40
STAR OF CHICAGO		0.6 miles 300°	2024-11-15 10:53:55		ON DECK		0.7 miles 99°	2024-10-24 08:13:27
FW2710		0.7 miles 18°	2024-11-15 10:51:46		DANU		0.7 miles 225°	2024-10-30 14:34:28
NY9X-5		0.7 miles 346°	2024-11-06 18:41:22		KC9WPR-7		0.8 miles 327°	2024-10-31 06:08:02
CG26176		0.8 miles 122°	2024-10-24 13:58:44		PEONY		0.8 miles 115°	2024-10-29 15:01:36
NY9X-5		0.8 miles 343°	2024-11-07 08:00:56		KD9LCG-D		0.9 miles 343°	2024-11-15 10:51:31
YACTHSEA		0.9 miles 316°	2024-10-23 10:01:06		W9EDD-N		1.0 miles 15°	2024-11-15 10:37:40
W9EDD B		1.0 miles 15°	2024-11-15 10:46:00		W9EDD-B		1.0 miles 15°	2024-11-15 10:46:10
W9EDD-D		1.0 miles 15°	2024-11-15 10:37:50		TRUE ROMANCE		1.0 miles 222°	2024-10-19 15:00:00
RADIANCE		1.0 miles 224°	2024-10-17 13:44:07		AC0JO-15		1.0 miles 0°	2024-10-26 18:17:06
PERSPICACITY		1.0 miles 222°	2024-10-18 14:47:38		PHANTOM		1.0 miles 220°	2024-10-30 15:40:07
STRATEGIC RUM RESERV		1.1 miles 221°	2024-10-20 13:21:33		IRLP-3326		1.2 miles 341°	2024-11-15 10:19:36
TUBBY		1.4 miles 350°	2024-11-14 21:15:58		PANDORA		1.4 miles 128°	2024-11-02 17:20:45
BOR		1.4 miles 353°	2024-10-19 13:48:27		MAESTRO		1.4 miles 141°	2024-10-29 10:17:27
BUBBLES		1.5 miles 353°	2024-11-07 14:50:27		GUPPY		1.5 miles 30°	2024-10-30 20:27:10
RAT RACE		1.5 miles 336°	2024-10-27 12:20:15		BRAVO		1.5 miles 333°	2024-11-15 10:53:23
SMOOTH		1.5 miles 142°	2024-10-24 07:33:17		CHICAGO'S LEADING LA		1.5 miles 3°	2024-11-15 10:55:15
CHICAGO'S FIRST LADY		1.5 miles 3°	2024-11-14 19:55:32		ISLAND TIME		1.5 miles 10°	2024-11-07 16:51:06
CHICAGO'S CLASSIC LA		1.5 miles 5°	2024-11-15 10:54:14		ODYSSEY CHICAGO_IVER		1.6 miles 5°	2024-11-15 10:53:44
LUCIA		1.6 miles 359°	2024-11-13 14:35:58		WENDELLA		1.6 miles 358°	2024-11-15 10:53:44
EVENING STAR		1.6 miles 4°	2024-11-15 10:54:45		POCO LOCO		1.6 miles 81°	2024-10-20 17:55:12
LILA		1.6 miles 0°	2024-11-15 10:55:15		CAP STREETER		1.6 miles 3°	2024-11-13 11:18:12
FRED A BUSSE		1.6 miles 22°	2024-11-15 10:13:31		W9DEV-7		1.6 miles 340°	2024-10-16 13:57:20
SUMMER OF GEORGE		1.6 miles 338°	2024-10-31 13:36:02		VACANZA 312		1.7 miles 136°	2024-10-17 14:14:10
INNISFREE		1.7 miles 16°	2024-11-15 10:55:15		CITYVIEW		1.7 miles 23°	2024-11-14 18:17:32
MEGHAN B		1.7 miles 24°	2024-11-14 13:10:32		RIVER VIEW		1.7 miles 24°	2024-11-10 19:26:43
FELICITY		1.7 miles 116°	2024-10-23 10:15:51		VAMOS		1.8 miles 19°	2024-10-19 20:42:07
BLUE DOG		1.8 miles 19°	2024-11-06 16:06:06		GOTTA GO NOW		1.8 miles 20°	2024-11-13 16:38:10
SHAKE A LEG		1.8 miles 20°	2024-10-19 20:41:05		ROBERT CALVEY		1.8 miles 27°	2024-10-28 15:38:15
SKYVIEW		1.8 miles 22°	2024-11-14 18:45:44		SKEDADDLE		1.8 miles 21°	2024-11-10 19:22:30
LICKETY SPLIT		1.8 miles 21°	2024-11-10 19:19:58		VOYAGEUR		1.8 miles 22°	2024-11-02 19:07:25
PAPER BUOY		1.9 miles 63°	2024-10-24 08:06:50		SHORELINE II		1.9 miles 26°	2024-11-14 18:43:10
MARLYN		1.9 miles 27°	2024-11-10 19:40:36		CELESTIAL		1.9 miles 58°	2024-10-23 12:58:57
SEADOG III		1.9 miles 29°	2024-11-10 12:00:37		KC0AHK-8		2.0 miles 2°	2024-11-14 21:27:05
ODYSSEY LAKE MI_IGAN		2.0 miles 30°	2024-11-15 10:50:11		ASAP		2.0 miles 37°	2024-11-10 17:39:06
JAMES J. VERSLUIS		2.0 miles 25°	2024-11-15 10:41:00		EL-KD9WPP		2.0 miles 180°	2024-11-15 10:48:44
SPIRIT OF CHICAGO		2.0 miles 33°	2024-11-09 22:23:35		SPIRIT OF NAVY PIER		2.1 miles 34°	2024-11-15 10:53:23
PERSERVERANCE		2.2 miles 233°	2024-11-15 10:53:44		EW3114		2.3 miles 298°	2024-11-15 10:45:39
DEMETECH		2.4 miles 152°	2024-10-29 23:07:06		KE9BNU		2.5 miles 358°	2024-10-17 19:54:09
LATITUDE ADJUSTMENT		2.5 miles 121°	2024-11-02 10:22:30		ALEGRIA		2.6 miles 123°	2024-10-21 12:28:28
KD9RVJ-9		2.6 miles 288°	2024-11-10 21:26:50		COMPULSIVE		2.6 miles 236°	2024-10-24 15:50:50
IKO IKO		2.6 miles 22°	2024-10-25 11:15:13		KP4EOP-D		2.6 miles 352°	2024-11-15 10:50:18
AKULA II		2.6 miles 236°	2024-10-18 14:02:15		YOUKNOW		2.7 miles 236°	2024-10-28 18:37:09
WRTC284-Pete		2.7 miles 275°	2024-11-12 10:50:55		LADY ASHFORD		2.7 miles 119°	2024-10-19 10:52:45
AXOLOTL		3.0 miles 42°	2024-10-21 12:25:49		BOB TALE		3.2 miles 237°	2024-10-18 14:15:30
GW2066		3.2 miles 306°	2024-11-15 10:55:19		FW1607		3.6 miles 300°	2024-11-15 10:52:35
PLANE TO SEA		3.7 miles 73°	2024-10-17 05:14:59		MAZAL TOV		3.8 miles 139°	2024-10-20 12:57:03
367591770		4.0 miles 3°	2024-10-27 08:32:34		COALESCENCE		4.1 miles 124°	2024-10-26 14:18:35
GONE WITH THEWIND		4.4 miles 123°	2024-10-21 17:00:23		CYC ARGO		4.5 miles 353°	2024-11-05 14:14:42
ANEMOS		4.5 miles 28°	2024-10-25 13:47:42		PROGRAM		4.6 miles 6°	2024-10-19 14:07:22

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.