callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BLUE MARLEEN		12.8 yards 270°	2024-05-18 09:16:23		LADY DUMOULIN		86.9 yards 74°	2024-05-17 04:36:42
AMADEUS DIAMOND		99.4 yards 248°	2024-05-23 19:20:13		TIZIAN		193.5 yards 94°	2024-05-23 07:00:13
MEGAN		199.9 yards 167°	2024-05-21 07:33:15		AART SR		244.8 yards 247°	2024-05-23 19:09:13
ENJOY		264.5 yards 134°	2024-05-17 06:35:43		VAARWEL		275.3 yards 95°	2024-05-23 10:00:13
JACK		287.6 yards 194°	2024-05-10 05:34:15		DE HOOP 3		314.0 yards 277°	2024-05-23 18:29:13
DE HOOP 4		314.3 yards 274°	2024-05-23 18:39:13		CHICAGO		325.6 yards 228°	2024-05-13 14:54:14
KRAANENWEERD		333.8 yards 107°	2024-05-12 09:51:13		BEVERWAARD		341.6 yards 219°	2024-05-22 04:59:12
HANNA		365.4 yards 134°	2024-05-23 09:06:13		ZEPHYR		433.1 yards 63°	2024-05-16 09:36:41
VTS Duivelseiland		459.6 yards 168°	2024-05-23 18:08:15		WOESTE WILLEM		473.6 yards 57°	2024-05-20 15:41:41
DELTA		489.1 yards 157°	2024-05-23 18:31:13		PD1AJJ		519.6 yards 344°	2024-05-23 10:25:12
RWS 21		0.3 miles 163°	2024-05-23 19:43:13		RWS 73		0.3 miles 161°	2024-05-23 15:47:11
DE RIJKSWATERSTAAT 1		0.3 miles 164°	2024-05-23 19:17:13		RWS 26		0.3 miles 164°	2024-05-23 16:31:13
CORVUS		0.3 miles 163°	2024-05-23 19:09:13		BROEDERTROUW 2		0.3 miles 153°	2024-05-23 19:14:16
NEMO		0.3 miles 86°	2024-05-20 03:16:30		RPA 1		0.3 miles 167°	2024-05-23 18:27:13
CAYMAN		0.3 miles 74°	2024-05-21 13:44:11		ZUID-HOLLAND ZUID		0.3 miles 167°	2024-05-23 17:00:11
TRYPA		0.4 miles 158°	2024-05-23 00:24:47		RODORT-10		0.4 miles 158°	2024-05-01 01:26:27
TORRENT		0.4 miles 253°	2024-05-23 15:26:13		RUDOLF-THEA		0.4 miles 226°	2024-05-16 07:05:32
GULF ROTTERDAM		0.4 miles 254°	2024-04-28 08:08:25		VAARWEL		0.4 miles 160°	2024-04-29 00:56:26
FELIS S.		0.4 miles 248°	2024-05-23 19:21:15		FLEUR		0.4 miles 57°	2024-05-07 02:20:12
BLUE OLIVIA		0.4 miles 79°	2024-05-23 08:33:13		ALLEGRO		0.4 miles 261°	2024-05-02 10:47:29
VICTORIE		0.4 miles 162°	2024-05-23 08:16:13		EN AVANT 27		0.4 miles 170°	2024-05-23 17:43:13
DE ACHT		0.4 miles 263°	2024-05-23 18:08:13		CHINOOK		0.4 miles 223°	2024-05-10 07:17:15
AQUA CAT		0.4 miles 252°	2024-05-23 19:43:13		AQUA FERRO		0.4 miles 263°	2024-05-23 19:43:13
MERWEDAM		0.4 miles 255°	2024-05-23 18:51:13		WANTIJ		0.4 miles 257°	2024-05-23 18:27:13
NAVARE		0.4 miles 74°	2024-05-04 09:57:05		AQUA RUNNER		0.4 miles 260°	2024-05-23 18:17:13
PIET HEIN		0.4 miles 255°	2024-05-23 19:17:13		BLUE VIGO		0.4 miles 252°	2024-05-23 16:40:11
BLUE VENICE		0.4 miles 252°	2024-05-23 18:29:15		BLUE WILLEMSTAD		0.4 miles 259°	2024-05-23 18:31:13
DELTA -KVB-		0.4 miles 228°	2024-05-23 05:58:41		SCHIE		0.4 miles 255°	2024-05-23 19:17:16
BLUE SINGAPORE		0.4 miles 259°	2024-05-23 15:26:11		RACHEL		0.4 miles 164°	2024-05-07 01:17:12
BLUE BARCELONA		0.4 miles 259°	2024-05-23 17:17:13		IVERNIA		0.4 miles 229°	2024-05-23 12:31:02
RWS71		0.4 miles 72°	2024-05-23 17:37:15		RIVER DRONE 6		0.4 miles 71°	2024-05-23 18:32:15
KARA		0.5 miles 54°	2024-05-17 04:46:42		PROMESSA		0.5 miles 68°	2024-05-23 13:39:10
BABETTA		0.5 miles 177°	2024-05-23 18:31:13		ARDITO		0.5 miles 52°	2024-04-28 13:53:25
SPARTIVENTO		0.5 miles 63°	2024-05-20 10:54:16		JAUNTY JENNY		0.5 miles 178°	2024-05-23 16:11:11
MEJORA		0.5 miles 57°	2024-05-22 08:40:06		NEERLANDIA		0.5 miles 65°	2024-05-20 11:42:46
BUMBLEBEE		0.6 miles 64°	2024-05-21 04:26:57		AMORE		0.6 miles 185°	2024-05-23 19:07:13
LOUISA		0.6 miles 57°	2024-05-22 14:16:36		A ROSA BRAVA		0.6 miles 56°	2024-05-23 15:15:11
MANU		0.6 miles 238°	2024-04-27 09:09:28		TERRA		0.6 miles 243°	2024-05-23 18:51:13
DEN BOSCH MAX GROEN		0.6 miles 236°	2024-05-23 16:59:11		RHENUS ESSEN 1 2		0.6 miles 236°	2024-05-21 09:00:11
FIDELITAS		0.6 miles 289°	2024-05-23 05:25:36		P11		0.6 miles 56°	2024-05-23 04:46:11
LOVISA		0.6 miles 166°	2024-05-23 05:58:09		ALDEBARAN		0.6 miles 48°	2024-05-16 06:31:32
CARON		0.6 miles 182°	2024-05-21 23:53:12		CORSO		0.6 miles 278°	2024-05-23 18:27:13
REALITE		0.6 miles 295°	2024-05-23 19:00:13		ANJA 1		0.7 miles 162°	2024-05-21 08:07:11
EGIELA-S		0.7 miles 162°	2024-05-14 04:56:15		ANNA		0.7 miles 54°	2024-05-22 05:34:12
P93		0.7 miles 48°	2024-04-26 07:36:27		FARMSUM		0.7 miles 230°	2024-05-21 10:16:41
IDUNA		0.7 miles 199°	2024-05-23 19:07:13		ERNST KRAMER		0.7 miles 152°	2024-05-21 22:19:12
HOSTA		0.7 miles 175°	2024-05-08 12:39:13		ANTONIE C		0.7 miles 150°	2024-05-23 17:37:15
OLEANDER		0.7 miles 176°	2024-05-13 08:09:14		RD1		0.7 miles 187°	2024-05-22 22:17:12
MOVER 3		0.7 miles 148°	2024-05-23 16:59:11		VLAKE		0.7 miles 151°	2024-05-23 19:22:13
TAMANACO		0.7 miles 197°	2024-05-15 03:59:27		DESIDERIO		0.7 miles 176°	2024-05-17 12:35:01

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.