callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
SR4UVN-R		411.1 m 260°	2025-02-10 19:25:50		SR4UVN B		411.1 m 260°	2025-02-10 19:26:51
SR4UVN-B		411.1 m 260°	2025-02-10 19:27:00		438.675OU		419.5 m 255°	2025-02-10 19:15:34
ER-SR4ON		425.8 m 257°	2025-02-10 19:26:39		SQ4CCR-9		490.4 m 139°	2025-02-03 21:01:55
145.725OU		1.5 km 76°	2025-02-10 19:27:26		SQ4FXY-18		1.9 km 172°	2025-01-19 17:48:47
SP4BF-18		2.1 km 347°	2025-02-07 19:15:46		SP4BF-9		2.1 km 347°	2025-02-07 01:57:22
SP4BF-Y		2.1 km 347°	2025-02-09 03:31:57		SP4B-9		2.4 km 260°	2025-02-05 12:25:37
SP4TM-7		2.8 km 159°	2025-01-14 09:10:19		SQ4IOE		3.2 km 166°	2025-01-26 16:48:27
SP4NS-7		4.7 km 6°	2025-02-03 20:24:41		SQ4FKS		4.9 km 317°	2025-02-07 07:10:19
SP4B		11.9 km 267°	2025-02-10 14:58:50		ER-SR4PL		17.8 km 0°	2025-02-10 18:33:53
SP4O-5		23.2 km 258°	2025-02-05 08:37:18		SP4MCH-18		28.6 km 256°	2025-01-24 23:06:54
SP4MCH-Y		28.6 km 256°	2025-02-10 19:22:33		SP4MCH-D		28.6 km 256°	2025-02-10 19:30:53
SP4SAS-7		35.3 km 245°	2025-01-27 14:14:12		ER-SR4OS		35.6 km 257°	2025-02-10 18:42:33
SP4VIT-7		36.0 km 256°	2025-02-02 13:57:03		SP4SAS-1		36.2 km 259°	2025-02-01 14:58:32
SP4JEU-10		37.3 km 257°	2025-01-22 13:06:13		SP4JEU-Y		37.3 km 257°	2025-02-10 16:02:50
SP4HIE-9		39.3 km 293°	2025-02-08 09:08:04		SQ4KDL-10		39.5 km 123°	2025-02-10 19:27:28
SP4TWQ-9		40.4 km 124°	2025-01-17 12:57:39		ER-SR4MO		40.4 km 293°	2025-02-10 19:14:31
SP4TWQ-D		40.5 km 124°	2025-02-10 19:21:49		SP4BRH-9		41.1 km 9°	2025-02-10 04:32:02
SP4I-9		41.3 km 256°	2025-02-10 09:55:42		SQ2WHH		42.6 km 249°	2025-02-02 12:19:19
SP4I-FM		43.6 km 270°	2025-02-10 03:10:15		ER-SR4J		43.9 km 236°	2025-02-10 19:20:19
145.625OQ		44.0 km 236°	2025-02-10 19:12:14		WIR-31027		44.0 km 236°	2025-02-10 19:22:24
438.575OQ		44.0 km 236°	2025-02-10 19:02:19		SR4DOS		44.0 km 236°	2025-02-10 19:22:03
SP/PO-002		44.1 km 236°	2025-01-27 12:19:15		SP4SAS-2		44.6 km 236°	2025-02-10 19:16:01
SQ5BPD-9		44.7 km 235°	2025-02-10 13:30:50		SQ4FAE-2		52.9 km 78°	2025-02-10 19:29:29
SQ4NMR-10		53.4 km 79°	2025-01-26 17:51:15		SQ4NMR-9		53.4 km 79°	2025-01-21 16:35:25
SQ4NMR-7		53.4 km 79°	2025-02-07 16:04:05		SQ4VW-9		58.0 km 239°	2025-01-23 14:46:37
439.375LU		58.1 km 236°	2025-02-10 18:41:34		ER-SR4LU		58.2 km 236°	2025-02-10 19:14:25
SO4AZ		61.0 km 43°	2025-02-04 07:58:39		SQ5NWI-5		61.7 km 310°	2025-02-08 15:58:16
SP4EIV-5		65.0 km 52°	2025-01-18 23:01:59

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.