callsign		distance	last heard - EST		callsign		distance	last heard - EST
ZUIDERZEE		108.4 yards 303°	2025-01-21 23:42:16		ORION		109.0 yards 332°	2025-01-19 21:09:47
LUTGERDINA		120.7 yards 284°	2025-01-27 09:28:58		NIEUW HORIZON		132.7 yards 12°	2025-01-22 00:29:53
AMBIANCE		220.1 yards 255°	2024-12-30 20:32:36		BEP GLASIUS		287.5 yards 350°	2025-01-27 06:41:54
VESPER		344.0 yards 303°	2025-01-17 13:34:28		ISELMAR		350.5 yards 3°	2025-01-17 14:04:15
DE STRIJD		432.5 yards 4°	2025-01-26 13:19:36		DIXBAY		453.8 yards 351°	2025-01-22 00:07:23
HOLLANDIA		0.3 miles 9°	2025-01-18 13:52:55		PA0KLT B		0.4 miles 10°	2025-01-29 11:35:15
PA0KLT-B		0.4 miles 10°	2025-01-29 11:35:25		ONDERNEMING		0.4 miles 41°	2025-01-19 20:56:30
NESCIO		0.4 miles 29°	2025-01-17 17:28:20		KNRM-WATERSPORT		0.5 miles 42°	2025-01-16 22:23:34
HESTIA		0.6 miles 37°	2025-01-17 02:47:28		WIERINGEN		0.6 miles 52°	2025-01-13 03:54:14
SEA RUNNER		0.6 miles 38°	2025-01-21 23:33:04		GERARD		0.7 miles 35°	2025-01-21 16:43:48
AGAINST ALL ODDS		0.7 miles 41°	2025-01-21 16:43:18		PA4WIM-1		1.0 miles 347°	2025-01-21 06:52:41
PA4WIM-5		1.1 miles 347°	2025-01-29 11:20:37		PD1BAC-D		1.9 miles 267°	2024-12-31 16:24:34
ANNA		3.5 miles 349°	2025-01-22 00:41:08		246067000		3.8 miles 353°	2025-01-14 04:01:35
DW6007		4.3 miles 240°	2025-01-29 11:37:07		MOONSHOT		5.5 miles 307°	2025-01-19 21:37:26
EH10 DAMMERINA		5.6 miles 205°	2025-01-27 07:22:55		NEVIS		5.7 miles 307°	2025-01-21 16:50:26
ADRENA-LINE		5.7 miles 320°	2025-01-16 06:50:57		CW5002		6.0 miles 292°	2025-01-28 16:16:45
SHANNA		6.5 miles 360°	2025-01-20 02:45:59		SAM SAM		6.8 miles 212°	2025-01-20 02:07:07
LEENDERT		6.9 miles 151°	2025-01-20 02:46:29		TAURUS		6.9 miles 86°	2025-01-14 03:10:56
UK55 PAULUS		7.5 miles 161°	2025-01-17 03:31:15		HK79 JAN JUNIOR		7.5 miles 48°	2025-01-22 02:11:11
WILLEM JOHANNES		7.7 miles 8°	2025-01-04 04:18:07		PA3GSN		7.8 miles 52°	2025-01-06 06:14:38
ON2AJ		7.8 miles 52°	2025-01-15 10:18:09		PD2HAB-7		7.8 miles 52°	2025-01-02 16:47:37
TOMMY		7.9 miles 197°	2025-01-27 08:02:56		PD0AVE-7		8.1 miles 49°	2025-01-29 07:07:03
HK17 DE SAMENWERKING		8.4 miles 133°	2025-01-16 04:53:13		BLAUWE BOEKANIER		8.8 miles 305°	2025-01-16 05:26:20
DD ; < 12BLA7H A		8.8 miles 246°	2025-01-27 09:54:00		PD0RBX-7		9.0 miles 299°	2025-01-26 15:34:48
PD0RBX-1		9.0 miles 299°	2025-01-26 08:21:45		PD2TJK		9.0 miles 300°	2025-01-29 11:36:58
PD2TJK-5		9.0 miles 300°	2025-01-28 11:32:53		GUPPY		9.0 miles 305°	2025-01-21 16:49:25
MS OOSTEROM		9.2 miles 303°	2025-01-21 17:28:23		DE JONGE DAME		9.2 miles 304°	2025-01-21 17:00:40
PA3AQW-5		9.2 miles 303°	2025-01-28 09:54:54		ER-PI2WFL		9.4 miles 248°	2025-01-29 11:35:06
PA0RNH-9		9.5 miles 302°	2025-01-14 18:22:11		RWS 77		9.6 miles 106°	2025-01-18 08:37:11
PE1LME-N		9.6 miles 248°	2025-01-16 09:17:08		PE1LME B		9.6 miles 248°	2025-01-29 11:33:48
PE1LME-B		9.6 miles 248°	2025-01-29 11:33:48		PE1LME C		9.6 miles 248°	2025-01-29 11:42:27
PE1LME-C		9.6 miles 248°	2025-01-29 11:42:37		PE1LME-14		9.6 miles 248°	2025-01-26 10:29:02
CARA MIA		9.6 miles 246°	2025-01-19 23:47:00		PD2DNS		10.0 miles 250°	2025-01-24 15:33:10
GENDTIA		10.3 miles 200°	2025-01-17 15:20:19		RIVAL		10.4 miles 247°	2025-01-27 08:30:57
CLAIR DE LUNE		10.5 miles 246°	2025-01-18 15:27:07		VW55		10.5 miles 246°	2025-01-02 17:17:05
UK146 ALBERT		10.6 miles 91°	2025-01-24 00:31:23		BLUE MOON		10.6 miles 246°	2025-01-18 13:48:47
THURGAU PRESTIGE		10.9 miles 102°	2025-01-20 01:10:54		VARIATIE		10.9 miles 213°	2025-01-27 09:49:59
WALRUS V		10.9 miles 96°	2025-01-16 10:13:50		ARCILLA		10.9 miles 101°	2025-01-28 12:56:54
EEMSTRANS		11.0 miles 94°	2025-01-26 01:57:23		P64		11.0 miles 88°	2025-01-19 05:12:19
ESMERALDA		11.0 miles 104°	2025-01-17 02:06:47		PD0KE-D		11.0 miles 251°	2025-01-29 11:32:22
ELISABETH		11.1 miles 89°	2025-01-28 15:38:26		STATENSTAD		11.1 miles 89°	2025-01-20 15:31:24
TREASURES		11.2 miles 89°	2025-01-20 12:34:21		EGELANTIERSGRACHT		11.2 miles 86°	2025-01-13 03:57:19
IJSVOGEL		11.2 miles 113°	2025-01-15 19:51:58		CARPE VESPERUM		11.2 miles 87°	2025-01-19 03:48:40
JAMAICA		11.3 miles 85°	2025-01-09 12:22:29		EDITH		11.3 miles 85°	2025-01-21 12:28:39
HENDRIKA		11.3 miles 84°	2025-01-27 22:29:25		RESIDENCE		11.3 miles 84°	2025-01-15 14:45:58
DETROIT		11.4 miles 200°	2025-01-16 01:10:44		GILDENBURG		11.4 miles 83°	2025-01-28 12:19:08
SENDO LINER		11.4 miles 83°	2025-01-28 23:29:01		PRONTO		11.5 miles 83°	2025-01-27 23:33:44
NOORDEREILAND		11.5 miles 82°	2025-01-29 11:39:47		GEORGE ELIOT		11.5 miles 136°	2025-01-20 10:39:50
GRADATIM		11.5 miles 82°	2025-01-23 14:45:03		DALTON		11.7 miles 85°	2025-01-25 11:47:59
PD0HOF-7		11.7 miles 250°	2025-01-29 06:21:36		NOVENO		11.8 miles 131°	2025-01-17 03:00:52

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.