callsign		distance	last heard - EST		callsign		distance	last heard - EST
RFS578484		26.5 yards 141°	2024-12-15 04:00:27		SCTBFA64A		211.9 yards 113°	2024-12-14 05:30:15
RFS578964		235.0 yards 115°	2024-12-14 07:00:40		SCTBFA04A		0.5 miles 55°	2024-12-02 03:31:31
RFS577704		0.5 miles 55°	2024-12-02 05:01:03		RFS578434		0.5 miles 55°	2024-12-09 05:01:11
RFS578597		2.0 miles 214°	2024-12-11 05:01:13		RFS579228		3.3 miles 347°	2024-12-16 15:00:52
SCTBFA28A		3.3 miles 347°	2024-12-16 13:30:06		SCTBFA94A		5.2 miles 252°	2024-12-10 22:45:08
RFS578594		5.2 miles 252°	2024-12-11 00:01:29		SCTBFA34A		6.3 miles 32°	2024-12-11 06:15:48
RFS577502		6.9 miles 24°	2024-11-30 02:01:29		SCTBFA20A		10.8 miles 14°	2024-12-08 20:02:12
CW8505		11.2 miles 12°	2024-12-23 19:34:41		RFS577895		11.5 miles 17°	2024-12-04 06:00:16
RFS578116		11.5 miles 17°	2024-12-06 03:01:04		RFS580576		11.5 miles 17°	2024-12-19 20:01:09
RFS580883		11.5 miles 17°	2024-12-22 06:00:52		SCTBFA76A		11.5 miles 17°	2024-12-19 18:47:10
SCTBFA83A		11.5 miles 17°	2024-12-22 04:16:30		SCTBFA31A		12.5 miles 243°	2024-12-14 20:47:10
RFS577507		12.5 miles 15°	2024-11-30 03:01:37		SCTBFA46A		12.5 miles 13°	2024-12-10 06:15:11
RFS580783		12.9 miles 238°	2024-12-21 07:03:24		RFS579297		13.3 miles 15°	2024-12-17 03:00:36
SCTBFA97A		13.3 miles 15°	2024-12-17 01:45:12		RFS576917		15.1 miles 9°	2024-11-25 01:01:19
RFS577133		15.1 miles 9°	2024-11-26 22:01:00		RFS577599		15.1 miles 9°	2024-12-01 01:01:30
RFS578316		15.1 miles 9°	2024-12-07 17:00:17		SCTBFA33A		15.1 miles 9°	2024-11-26 20:45:33
SCTBFA99A		15.1 miles 9°	2024-11-30 23:15:13		RFS577079		15.1 miles 14°	2024-11-26 05:00:56
RFS578131		16.2 miles 235°	2024-12-06 13:00:17		SCTBFA90A		17.9 miles 232°	2024-12-08 06:02:13
RFS577723		18.3 miles 354°	2024-12-02 06:01:13		VK1MIC-3		20.1 miles 11°	2024-12-23 19:09:21
VK2ZAZ		20.1 miles 2°	2024-12-19 00:11:30		VK2ZAZ-10		20.1 miles 2°	2024-12-23 19:35:10
VK2ZAZ-DP		20.1 miles 2°	2024-11-29 17:56:14		RFS577465		22.2 miles 358°	2024-11-29 21:01:21
SCTBFA65A		22.2 miles 358°	2024-11-29 19:15:33		RFS580616		23.3 miles 9°	2024-12-23 18:00:40
SCTBFA16A		23.4 miles 9°	2024-12-23 17:00:10		SCTBFA21A		23.5 miles 9°	2024-12-23 08:00:57
RFS577461		23.6 miles 306°	2024-11-29 21:01:11		RFS577400		23.7 miles 212°	2024-11-29 02:01:28
RFS580622		23.7 miles 2°	2024-12-20 02:01:18		SCTBFA22A		23.7 miles 2°	2024-12-20 01:00:24
RFS578314		23.9 miles 212°	2024-12-07 16:00:20		RFS578525		25.0 miles 200°	2024-12-10 03:01:40
SCTBFA00A		26.5 miles 10°	2024-12-22 05:45:13		RFS578521		27.6 miles 194°	2024-12-10 05:01:06
SCTBFA50A		28.2 miles 209°	2024-12-22 18:16:52		VK2CRN-D		30.3 miles 266°	2024-12-23 19:25:33
RFS579286		31.5 miles 218°	2024-12-17 00:00:55		SCTBFA49A		31.7 miles 219°	2024-12-09 05:31:33
RFS578449		31.7 miles 219°	2024-12-09 07:01:14		RFS579041		32.0 miles 219°	2024-12-15 06:00:16
SCTBFA41A		32.0 miles 219°	2024-12-15 04:31:31		KAN WO		44.0 miles 70°	2024-12-16 17:49:17
DA HONG 19		50.1 miles 58°	2024-12-12 13:54:44

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.