callsign		distance	last heard - EST		callsign		distance	last heard - EST
RFS580583		4.7 miles 20°	2024-12-19 23:00:42		CTLBFA83A		4.7 miles 20°	2024-12-19 21:30:24
STLBFA96A		6.2 miles 193°	2024-12-21 06:46:22		RFS583496		7.0 miles 121°	2025-01-07 21:00:34
RFS581587		8.5 miles 169°	2024-12-26 19:01:17		CTLBFA71A		10.5 miles 29°	2024-12-22 02:31:40
RFS581744		12.8 miles 181°	2024-12-27 05:01:09		RFS581753		12.8 miles 181°	2024-12-27 03:02:48
RFS581751		12.8 miles 181°	2024-12-27 05:01:14		RFS580452		13.2 miles 189°	2024-12-18 08:00:42
RFS579138		13.4 miles 184°	2024-12-15 23:00:29		RFS583487		13.6 miles 146°	2025-01-07 00:12:05
RFS579357		13.8 miles 208°	2024-12-17 12:00:35		STLBFA61A		14.0 miles 189°	2024-12-25 07:30:31
STLBFA63A		14.0 miles 189°	2024-12-22 22:17:09		STLBFW61A		14.0 miles 189°	2024-12-22 20:32:19
STLBFA82A		14.0 miles 188°	2024-12-23 02:31:41		RFS580961		14.0 miles 189°	2024-12-25 09:00:39
RFS580963		14.0 miles 189°	2024-12-23 00:00:44		RFS581082		14.0 miles 188°	2024-12-23 04:01:01
RFS578897		14.1 miles 180°	2024-12-13 22:00:43		RFS583535		14.5 miles 182°	2025-01-07 11:00:26
RFS583770		14.8 miles 121°	2025-01-10 02:00:48		VK2TU-DP		15.0 miles 185°	2025-01-10 13:17:46
RFS580822		15.1 miles 196°	2024-12-21 18:01:08		STLBFA70A		15.4 miles 158°	2024-12-15 04:01:10
RFS579070		15.4 miles 157°	2024-12-15 05:00:32		VK2JUZ-9		15.7 miles 185°	2024-12-14 21:29:54
VK2JUZ-1		15.8 miles 182°	2025-01-10 13:30:28		147.925		15.8 miles 182°	2025-01-10 13:30:32
VK2JUZ-DP		15.8 miles 182°	2025-01-10 13:17:46		VK2JUZ B		15.8 miles 182°	2025-01-08 16:14:07
VK2JUZ-B		15.8 miles 182°	2025-01-08 16:14:17		VK2ADG-10		15.9 miles 186°	2025-01-10 13:24:14
VK2ADG-1		15.9 miles 186°	2025-01-10 13:25:22		VK2ADG-5		15.9 miles 186°	2024-12-24 01:05:48
VK2ADG-DP		15.9 miles 186°	2025-01-10 13:17:46		STLBFA69A		15.9 miles 182°	2024-12-15 03:00:30
RFS579069		15.9 miles 182°	2024-12-15 05:00:31		RFS578797		16.1 miles 153°	2024-12-13 00:00:31
RFS581265		16.3 miles 288°	2024-12-24 03:01:20		CTLBFA65A		16.3 miles 288°	2024-12-24 01:17:06
RFS580573		16.4 miles 181°	2024-12-19 19:01:27		RFS581125		16.4 miles 181°	2024-12-23 08:01:23
STLBFA25A		16.4 miles 182°	2024-12-23 06:15:36		STLBFA73A		16.4 miles 182°	2024-12-19 17:16:03
VK2GN		16.4 miles 289°	2024-12-17 12:07:25		RFS583460		17.2 miles 145°	2025-01-07 01:16:42
RFS581772		17.4 miles 145°	2024-12-27 06:01:21		RFS581980		17.4 miles 145°	2024-12-28 08:01:46
VK2/ST052		17.4 miles 165°	2024-12-21 06:45:20		RFS578857		18.8 miles 128°	2024-12-13 09:00:26
RFS580500		19.1 miles 134°	2024-12-19 02:00:33		RFS580493		19.1 miles 133°	2024-12-19 00:00:31
RFS580712		19.3 miles 130°	2024-12-20 23:00:50		VK2/ST039		19.9 miles 150°	2024-12-21 06:50:21
RFS582157		20.5 miles 143°	2024-12-31 00:05:11		VK2ADG-9		20.7 miles 189°	2025-01-06 22:51:35
RFS580454		21.6 miles 111°	2024-12-18 10:00:23		RFS583551		22.9 miles 123°	2025-01-07 20:00:41
RFS578784		23.6 miles 97°	2024-12-13 00:00:23		STLBFA87A		23.9 miles 218°	2024-12-14 00:15:07
RFS578887		23.9 miles 218°	2024-12-14 02:00:17		ILLBFA38A		24.2 miles 112°	2024-12-14 03:00:55
RFS579328		24.2 miles 112°	2024-12-17 22:00:31		RFS578938		24.2 miles 112°	2024-12-14 04:00:49
RFS583803		25.7 miles 269°	2025-01-10 07:00:44		RFS583653		26.5 miles 295°	2025-01-10 13:20:29
RFS580672		27.0 miles 103°	2024-12-20 12:00:29		STLBFA75A		27.1 miles 217°	2024-12-17 18:17:08
RFS579175		27.1 miles 217°	2024-12-17 20:00:24		RFS580568		27.1 miles 217°	2024-12-19 19:01:20
RFS581606		27.2 miles 324°	2024-12-26 21:00:58		RFS583658		27.4 miles 102°	2025-01-08 20:01:05
RFS578858		27.5 miles 224°	2024-12-13 20:00:28		STLBFA08A		29.5 miles 214°	2024-12-21 17:30:08
RFS580508		29.5 miles 214°	2024-12-21 19:00:49		NMWBFA67A		29.6 miles 83°	2024-12-25 22:31:07
ILLBFA67A		29.6 miles 83°	2024-12-26 00:14:02		RFS581067		29.6 miles 83°	2024-12-27 23:00:57
RFS580991		30.8 miles 101°	2024-12-23 01:01:22		RFS583775		31.4 miles 88°	2025-01-10 01:00:54
RFS581571		31.6 miles 313°	2024-12-26 20:01:17		RFS583666		31.7 miles 88°	2025-01-09 00:00:38
RFS581152		31.9 miles 236°	2024-12-23 14:00:46		RFS583505		32.2 miles 96°	2025-01-07 03:01:00
ILLBFA50A		32.2 miles 91°	2024-12-16 19:15:31		RFS579250		32.3 miles 91°	2024-12-16 21:00:48
RFS578614		32.3 miles 228°	2024-12-11 19:00:17		STLBFA14A		32.3 miles 228°	2024-12-11 17:30:08
RFS581316		32.4 miles 238°	2024-12-24 19:00:46		RFS581169		32.4 miles 238°	2024-12-23 17:00:43
RFS581320		32.6 miles 105°	2024-12-24 17:00:43		RFS578879		32.6 miles 105°	2024-12-13 18:00:14
VK2DOR-DP		32.6 miles 105°	2025-01-07 22:54:35		VK1MA		32.6 miles 64°	2024-12-29 21:51:21
VK2/IL003		32.6 miles 64°	2024-12-29 21:20:37		RFS580852		32.7 miles 259°	2024-12-23 19:00:47
STLBFA52A		32.7 miles 259°	2024-12-23 17:00:17		RFS583541		33.5 miles 103°	2025-01-07 14:01:02

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.