callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
SR4DOS		100.8 m 101°	2025-02-14 01:21:58		SP/PO-002		107.6 m 329°	2025-01-27 12:19:15
438.575OQ		133.4 m 98°	2025-02-14 01:12:14		WIR-31027		137.0 m 74°	2025-02-14 01:22:18
145.625OQ		143.3 m 67°	2025-02-14 01:12:08		ER-SR4J		163.6 m 70°	2025-02-14 01:19:58
SP4SAS-2		532.7 m 234°	2025-02-14 01:11:45		SQ5BPD-9		1.2 km 175°	2025-02-13 14:15:07
SQ2WHH		9.4 km 341°	2025-02-02 12:19:19		SP4SAS-7		10.8 km 25°	2025-01-27 14:14:12
SP4B		13.5 km 332°	2025-02-11 15:18:07		439.375LU		14.0 km 236°	2025-02-13 16:37:14
ER-SR4LU		14.1 km 236°	2025-02-14 00:32:46		SQ4VW-9		14.1 km 248°	2025-01-23 14:46:37
SP4VIT-7		15.6 km 6°	2025-02-02 13:57:03		SP4JEU-10		16.1 km 1°	2025-01-22 13:06:13
SP4JEU-Y		16.1 km 1°	2025-02-10 16:02:50		ER-SR4OS		16.5 km 7°	2025-02-14 00:42:33
SP4SAS-1		17.5 km 4°	2025-02-01 14:58:32		SP4MCH-18		19.9 km 26°	2025-01-24 23:06:54
SP4MCH-Y		19.9 km 26°	2025-02-14 01:23:45		SP4MCH-D		19.9 km 26°	2025-02-14 01:13:09
SP4O-5		24.2 km 35°	2025-02-05 08:37:18		SP4I-FM		25.5 km 344°	2025-02-14 01:20:03
SP4TOM-11		25.6 km 282°	2025-02-12 18:24:24		SP4I-9		25.9 km 342°	2025-02-12 11:45:14
SP4LIN-2		32.7 km 303°	2025-02-07 12:55:15		SP2SJG-4		33.6 km 194°	2025-02-14 00:41:57
SP4KE-18		36.2 km 231°	2025-02-09 17:14:46		SP4LIN-9		36.9 km 315°	2025-02-13 13:46:53
SP4LIN-15		36.9 km 315°	2025-02-14 01:20:40		SP4LIN-1		37.5 km 314°	2025-02-10 13:45:58
SR4LIN		37.6 km 316°	2025-02-14 01:11:09		438.650JE		37.6 km 315°	2025-02-14 01:11:24
ER-SR4MO		40.4 km 359°	2025-02-14 00:59:32		M0CFV-i		41.3 km 48°	2025-02-13 20:56:14
SP4B-9		41.9 km 54°	2025-02-05 12:25:37		SQ4FKS-7		42.9 km 49°	2025-02-13 18:11:46
SQ4IOE		43.1 km 60°	2025-01-26 16:48:27		SQ4FXY-18		43.3 km 58°	2025-01-19 17:48:47
SQ4FKS		43.6 km 49°	2025-02-11 15:42:18		438.675OU		43.7 km 56°	2025-02-14 01:15:25
ER-SR4ON		43.7 km 56°	2025-02-14 01:23:08		SR4UVN-R		43.7 km 56°	2025-02-14 00:05:53
SR4UVN B		43.7 km 56°	2025-02-14 01:20:13		SR4UVN-B		43.7 km 56°	2025-02-14 01:20:23
SR4NWO		44.1 km 56°	2025-02-14 01:24:14		SQ4CCR-9		44.2 km 56°	2025-02-03 21:01:55
SP4BF-18		44.9 km 53°	2025-02-07 19:15:46		SP4BF-9		44.9 km 53°	2025-02-07 01:57:22
SP4BF-Y		44.9 km 53°	2025-02-09 03:31:57		145.725OU		45.5 km 56°	2025-02-14 01:23:20
SP4NS-7		47.3 km 51°	2025-02-03 20:24:41		3Z2T-1		47.9 km 226°	2025-02-14 01:22:53
SP2WA-9		48.6 km 227°	2025-02-13 20:56:29		SR2PB		48.7 km 229°	2025-02-14 01:21:40
SP2KJF		48.7 km 229°	2025-02-14 01:20:13		SR2BRO		48.7 km 229°	2025-02-14 01:21:38
SR2BRO-2		48.7 km 229°	2025-02-14 01:23:13		DW8078		54.1 km 295°	2025-02-14 01:15:03
ER-SR4PL		56.1 km 41°	2025-02-14 00:58:41

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.