callsign		distance	last heard - EST		callsign		distance	last heard - EST
RFS580500		0.4 miles 231°	2024-12-19 02:00:33		RFS577286		0.7 miles 40°	2024-11-28 02:01:37
RFS580712		0.9 miles 53°	2024-12-20 23:00:50		STLBFA05A		1.0 miles 51°	2024-11-27 03:01:19
RFS576905		1.0 miles 51°	2024-11-27 05:01:12		RFS577441		1.0 miles 51°	2024-11-29 10:01:51
STLBFA13A		1.3 miles 156°	2024-11-24 23:01:52		RFS576913		1.4 miles 156°	2024-11-25 00:01:06
RFS578857		1.6 miles 29°	2024-12-13 09:00:26		STLBFA04A		2.0 miles 141°	2024-11-27 03:01:18
RFS576904		2.0 miles 141°	2024-11-27 05:01:10		STLBFA16A		5.4 miles 201°	2024-11-25 23:45:58
RFS577016		5.4 miles 201°	2024-11-26 01:00:56		VK2/ST039		5.7 miles 224°	2024-12-21 06:50:21
RFS578797		6.8 miles 259°	2024-12-13 00:00:31		RFS580454		8.1 miles 49°	2024-12-18 10:00:23
RFS579070		8.2 miles 262°	2024-12-15 05:00:32		STLBFA70A		8.2 miles 262°	2024-12-15 04:01:10
ILLBFA28A		9.2 miles 65°	2024-12-17 21:00:30		RFS579328		9.2 miles 65°	2024-12-17 22:00:31
ILLBFA38A		9.3 miles 65°	2024-12-14 03:00:55		RFS578938		9.3 miles 65°	2024-12-14 04:00:49
VK2/ST052		10.2 miles 248°	2024-12-21 06:45:20		RFS578085		12.2 miles 265°	2024-12-06 04:01:33
RFS578507		13.1 miles 72°	2024-12-10 00:01:09		VK1SV-8		13.6 miles 256°	2024-12-04 18:36:42
RFS578784		13.9 miles 43°	2024-12-13 00:00:23		STLBFA72A		14.0 miles 202°	2024-12-07 03:17:15
RFS578272		14.0 miles 202°	2024-12-07 05:01:40		RFS580672		14.0 miles 61°	2024-12-20 12:00:29
RFS578897		14.1 miles 266°	2024-12-13 22:00:43		VK2JUZ-1		14.7 miles 259°	2024-12-24 11:50:48
147.925		14.7 miles 259°	2024-12-24 11:50:53		VK2JUZ-D		14.7 miles 259°	2024-11-29 03:20:07
RFS580573		14.8 miles 257°	2024-12-19 19:01:27		RFS581125		14.8 miles 257°	2024-12-23 08:01:23
STLBFA25A		14.8 miles 257°	2024-12-23 06:15:36		STLBFA73A		14.8 miles 257°	2024-12-19 17:16:03
RFS579069		14.9 miles 259°	2024-12-15 05:00:31		STLBFA69A		14.9 miles 259°	2024-12-15 03:00:30
RFS579138		15.0 miles 269°	2024-12-15 23:00:29		RFS576855		15.4 miles 262°	2024-11-24 15:00:50
VK2TU-DP		15.5 miles 263°	2024-12-24 11:42:53		VK2JUZ-9		15.6 miles 260°	2024-12-14 21:29:54
VK2ADG-5		15.9 miles 260°	2024-12-24 01:05:48		VK2ADG-DP		15.9 miles 260°	2024-12-24 11:42:53
VK2ADG-10		15.9 miles 260°	2024-12-24 11:50:15		VK2ADG-1		15.9 miles 260°	2024-12-24 11:45:18
RFS581082		16.1 miles 267°	2024-12-23 04:01:01		STLBFA82A		16.1 miles 267°	2024-12-23 02:31:41
RFS580452		16.1 miles 270°	2024-12-18 08:00:42		RFS580961		16.2 miles 267°	2024-12-24 11:51:18
RFS580963		16.2 miles 267°	2024-12-23 00:00:44		STLBFA61A		16.2 miles 267°	2024-12-24 11:45:10
STLBFA63A		16.2 miles 267°	2024-12-22 22:17:09		STLBFW61A		16.2 miles 267°	2024-12-22 20:32:19
STLBFA96A		16.9 miles 294°	2024-12-21 06:46:22		VK2ZHD-7		17.1 miles 263°	2024-12-10 21:56:31
RFS580991		17.9 miles 66°	2024-12-23 01:01:22		RFS580822		18.1 miles 265°	2024-12-21 18:01:08
RFS578879		18.2 miles 74°	2024-12-13 18:00:14		ILLBFA83A		20.0 miles 70°	2024-12-23 03:46:14
RFS581083		20.0 miles 70°	2024-12-23 03:50:52		RFS577341		20.6 miles 52°	2024-11-28 10:01:05
RFS579357		20.6 miles 272°	2024-12-17 12:00:35		RFS580583		21.4 miles 324°	2024-12-19 23:00:42
CTLBFA83A		21.4 miles 324°	2024-12-19 21:30:24		ILLBFA50A		22.0 miles 56°	2024-12-16 19:15:31
RFS579250		22.0 miles 56°	2024-12-16 21:00:48		RFS577298		22.3 miles 51°	2024-11-28 04:01:07
RFS581067		22.6 miles 43°	2024-12-24 11:51:00		NMWBFA67A		22.6 miles 43°	2024-12-24 11:45:09
ILLBFA67A		22.6 miles 43°	2024-12-24 11:45:07		RFS577711		22.9 miles 51°	2024-12-02 04:01:25
CTLBFA71A		24.0 miles 338°	2024-12-22 02:31:40		RFS577734		24.4 miles 49°	2024-12-02 11:01:06
RFS577753		25.2 miles 55°	2024-12-02 19:01:13		RFS580570		25.5 miles 61°	2024-12-19 19:01:17
STLBFA20A		26.0 miles 189°	2024-12-19 02:31:48		RFS580520		26.0 miles 189°	2024-12-19 04:01:50
RFS579259		26.1 miles 56°	2024-12-16 22:00:35		ILLBFA59A		26.1 miles 56°	2024-12-16 20:16:16
RFS579355		27.1 miles 46°	2024-12-17 12:00:35		STLBFA15A		27.7 miles 224°	2024-12-06 02:45:18
RFS578114		27.7 miles 223°	2024-12-06 03:00:59		RFS578115		27.7 miles 223°	2024-12-06 04:01:39
STLBFA64A		27.8 miles 259°	2024-11-25 06:46:13		VK2ADG-9		29.1 miles 240°	2024-12-23 14:51:38
RFS578887		29.2 miles 258°	2024-12-14 02:00:17		STLBFA87A		29.2 miles 258°	2024-12-14 00:15:07
RFS577583		29.8 miles 55°	2024-11-30 23:02:06		RFS578018		29.9 miles 84°	2024-12-05 22:00:14
RFS577695		30.0 miles 44°	2024-12-02 01:01:40		RFS580744		30.3 miles 90°	2024-12-21 02:00:46
RFS577843		30.4 miles 84°	2024-12-03 22:00:40		ILLBFA16A		30.7 miles 86°	2024-12-09 23:45:52
RFS578516		30.7 miles 86°	2024-12-10 01:01:13		STLBFA86A		30.7 miles 219°	2024-12-07 17:31:12
VK1AD/P		30.9 miles 54°	2024-12-17 23:33:33		VK2/IL001		30.9 miles 54°	2024-12-22 04:50:40

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.