callsign		distance	last heard - EST		callsign		distance	last heard - EST
PORTLAND		19.2 yards 57°	2025-02-01 12:54:23		CARLIJN		0.6 miles 16°	2025-01-24 15:04:48
JANNEKE		0.7 miles 17°	2025-02-01 15:41:06		TALERNA		0.7 miles 16°	2025-02-01 18:43:28
EGELANTIERSGRACHT		0.7 miles 16°	2025-02-01 19:16:32		INUKSUK		0.7 miles 60°	2025-02-01 19:25:49
CAPELLA		0.7 miles 16°	2025-02-01 18:19:48		LUDOVICA		0.8 miles 17°	2025-02-01 19:13:25
QUO-VADIS		0.8 miles 17°	2025-02-01 14:59:10		DAFERNYA		0.8 miles 17°	2025-02-01 18:38:16
FUTURA 2		0.8 miles 36°	2025-01-16 02:16:55		ELEONORA		0.9 miles 17°	2025-02-01 19:12:23
KEIZERSGRACHT		0.9 miles 17°	2025-01-31 13:20:26		SIJTJE		0.9 miles 17°	2025-02-01 19:25:19
		0.9 miles 17°	2025-01-15 21:18:13		VAKOVA		0.9 miles 17°	2025-02-01 19:24:48
RAAMGRACHT		1.0 miles 17°	2025-02-01 19:25:49		BOSON		1.0 miles 17°	2025-01-25 23:28:04
WILSKRACHT		1.0 miles 18°	2025-02-01 19:22:43		SYRACUSA		1.0 miles 18°	2025-01-22 15:02:50
LYDIA		1.0 miles 17°	2025-01-16 03:20:18		DELFTRANS		1.0 miles 18°	2025-02-01 01:52:41
MEERVAL		1.1 miles 26°	2025-02-01 18:48:08		SENDO LINER		1.1 miles 17°	2025-02-01 19:24:48
SALERNO		1.2 miles 212°	2025-01-15 11:44:47		GERO B		1.2 miles 132°	2025-01-29 16:38:33
PARALLAX		1.3 miles 102°	2025-01-18 22:03:05		MAZZEL		1.3 miles 103°	2025-01-05 07:04:16
NJORD		1.3 miles 52°	2025-02-01 19:21:11		BLUSTER		1.3 miles 104°	2025-01-25 17:52:31
		1.4 miles 49°	2025-01-17 06:49:57		2 N-JOY		1.4 miles 104°	2025-02-01 19:06:43
SV LEAFDE 2		1.4 miles 53°	2025-01-30 16:28:07		FLIEREFLUITER		1.4 miles 115°	2025-01-04 05:30:17
ERASMUSGRACHT		1.4 miles 218°	2025-01-29 00:45:18		SJORS B		1.4 miles 106°	2025-02-01 14:57:38
LUNA		1.4 miles 113°	2025-01-17 15:17:44		PIETERNELLA		1.4 miles 109°	2025-01-24 03:37:36
ALBATROS		1.4 miles 110°	2025-01-31 01:06:00		SJOCH NEI MURK		1.4 miles 104°	2025-01-31 01:26:57
VLIELAND		1.4 miles 108°	2025-02-01 19:25:19		VOLHARDING		1.4 miles 54°	2025-01-21 19:45:00
WINDCAT DOROTHEA		1.4 miles 115°	2025-02-01 11:55:33		MIRA		1.4 miles 120°	2025-01-28 12:51:48
VLIE		1.4 miles 106°	2025-01-05 07:27:16		VERTIGO		1.4 miles 107°	2025-01-05 20:20:03
AVANTI		1.5 miles 95°	2025-01-06 13:29:17		SERENADE 1		1.5 miles 109°	2025-02-01 19:16:32
DAGERAAD		1.5 miles 105°	2025-01-18 23:41:21		MARE FAN FRYSLAN		1.5 miles 107°	2025-02-01 15:00:12
EENHOORN		1.5 miles 106°	2025-01-18 12:57:13		REMBRANDT VAN RIJN		1.5 miles 109°	2025-02-01 18:35:09
WAPEN FAN FRYSLAN		1.5 miles 106°	2025-02-01 19:26:20		KNRM-ANNA DOROTHEA		1.5 miles 109°	2025-01-28 02:56:17
JUNTOS		1.5 miles 222°	2025-01-29 00:17:10		DEFACTO		1.5 miles 223°	2025-01-28 03:06:58
CYGNUS		1.5 miles 113°	2025-02-01 18:35:41		ARCHIMEDES		1.6 miles 223°	2025-02-01 05:14:52
JEANNE		1.6 miles 103°	2025-01-21 23:47:53		ALFONS MARIE		1.6 miles 115°	2025-01-11 02:32:24
DUTCH LARGO		1.6 miles 107°	2025-02-01 19:05:11		SEA VIKING		1.6 miles 103°	2025-01-27 00:39:24
SEA GUARDIAN		1.6 miles 103°	2025-01-18 11:00:36		CLAUDIA		1.7 miles 111°	2025-01-31 02:25:51
MARGJE		1.7 miles 224°	2025-01-30 00:38:15		ROERMOND		1.7 miles 103°	2025-01-27 11:42:04
BANJAARD		1.7 miles 101°	2025-01-15 22:30:57		KNRM-R&J VAN WIJK		1.7 miles 102°	2025-02-01 19:14:29
EXPLORER		1.7 miles 225°	2025-02-01 03:24:37		GAASTERLAND		1.7 miles 100°	2025-02-01 19:25:49
DE JONGE GERBRAND 7		1.7 miles 100°	2025-02-01 19:25:19		POMPEBLED		1.7 miles 97°	2025-01-18 23:06:01
ACTIEF		1.8 miles 226°	2025-02-01 02:16:45		SCHEDIR		1.8 miles 226°	2025-01-22 03:27:54
ALLEGONDA		1.9 miles 227°	2025-01-31 12:16:01		DW7418		2.2 miles 106°	2025-02-01 19:27:03
MARCHEMOS		2.2 miles 226°	2025-01-15 04:54:48		STATUM		2.2 miles 226°	2025-02-01 06:24:30
ACHERON		2.3 miles 18°	2025-01-31 02:05:50		SARAH		2.3 miles 18°	2025-01-21 04:04:28
COMMEARE		2.4 miles 225°	2025-01-27 14:41:46		ELLA		2.6 miles 224°	2025-01-20 11:47:19
AQUARIUS		2.6 miles 18°	2025-01-31 22:00:00		FRANCINA		2.8 miles 18°	2025-01-08 02:02:03
VARIATIE		2.8 miles 214°	2025-01-31 09:50:25		CHALLENGER		2.8 miles 223°	2025-01-30 01:48:52
EVA		2.8 miles 213°	2025-01-22 03:52:10		CONFIAR		3.0 miles 18°	2025-01-23 00:19:10
CALCIT 4		3.1 miles 222°	2025-01-24 00:45:08		NOVA-CURA		3.2 miles 18°	2025-02-01 05:34:16
LEIDSEGRACHT		3.2 miles 222°	2025-01-20 02:58:15		DAMIANO		3.2 miles 222°	2025-01-21 11:09:57
CONFIDENCE		3.3 miles 17°	2025-01-15 05:06:03		RIVAL		3.5 miles 342°	2025-01-31 02:55:54
HOOP OP ZEGEN		3.6 miles 341°	2025-01-13 02:59:50		ANNA		3.7 miles 213°	2025-01-27 13:46:36
MAI-W		3.8 miles 220°	2025-02-01 08:20:17		RS ROSE		4.0 miles 220°	2025-01-21 18:23:09
SWISS CRYSTAL		4.1 miles 15°	2025-01-20 05:37:50		ROZENGRACHT		4.2 miles 15°	2025-01-20 03:58:34

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.