callsign		distance	last heard - EST		callsign		distance	last heard - EST
367422020		301.4 yards 83°	2025-02-05 11:30:11		DELTA CATHRYN		0.5 miles 87°	2025-02-05 09:59:19
367514780		0.7 miles 92°	2025-02-07 16:01:27		DW7213		0.7 miles 242°	2025-02-08 00:44:35
SAN JOAQUIN RIVER		0.9 miles 86°	2025-02-07 05:51:57		GEMINI		1.0 miles 234°	2025-02-07 15:34:37
367748490		1.1 miles 94°	2025-01-30 16:12:03		366969480		1.3 miles 180°	2025-01-31 09:32:57
TERRI L.BRUSCO		1.5 miles 95°	2025-02-07 22:04:25		APACHE		1.5 miles 63°	2025-02-06 18:25:15
MIKIONA		1.6 miles 66°	2025-02-07 08:38:22		SOLANA		1.6 miles 233°	2025-02-07 19:36:50
367369720		1.6 miles 315°	2025-02-07 22:28:54		SUN SPIRIT		1.6 miles 314°	2025-02-08 00:32:19
367310990		1.8 miles 269°	2025-01-16 11:59:52		MARINER		1.9 miles 315°	2025-02-05 15:26:14
SAUSALITOBMPRESS		2.1 miles 74°	2025-02-07 12:12:16		SOLITON		2.2 miles 237°	2025-01-25 15:59:51
SYMPHONY		2.3 miles 179°	2025-01-25 13:46:13		STEADFAST		2.3 miles 199°	2025-01-11 14:15:15
367373280		2.4 miles 306°	2025-01-09 07:11:51		EMERY ZIDELL		2.5 miles 272°	2025-02-06 08:42:39
ASSATEAGUE		2.6 miles 278°	2025-02-07 11:55:26		SV MOON DANCE		2.6 miles 139°	2025-01-21 14:52:05
JIUYANG BLOSSOM		2.6 miles 246°	2025-02-08 00:36:27		W6XBE-10		2.9 miles 54°	2025-02-07 17:51:16
AURORA		2.9 miles 202°	2025-02-07 19:50:45		LYRA		2.9 miles 313°	2025-02-07 23:04:57
GOLDEN GATE		3.0 miles 281°	2025-02-07 23:15:02		367389840		3.2 miles 190°	2025-01-27 19:01:21
KJ6DZB-4		3.2 miles 76°	2025-02-08 00:38:15		WH6ETR		3.3 miles 220°	2025-01-20 13:24:38
HAFNIA KIRSTEN		3.3 miles 281°	2025-02-05 04:40:14		BEARCAT		3.5 miles 181°	2025-02-07 19:49:06
LASSEN		3.5 miles 186°	2025-02-07 02:29:01		Z FOUR		3.5 miles 177°	2025-02-07 22:15:51
AMNAV LIBERTY		3.5 miles 320°	2025-02-07 18:35:26		DEL NORTE		3.5 miles 193°	2025-02-03 15:00:14
MARIN		3.6 miles 283°	2025-02-07 21:31:01		SAKURA HARMONY		3.6 miles 200°	2025-01-31 07:58:02
SAN FRANCISCO		3.6 miles 188°	2025-02-06 14:02:11		338157577		3.7 miles 153°	2025-01-11 14:35:16
RISING SUN		3.7 miles 200°	2025-02-05 09:35:25		FALCON		3.7 miles 196°	2025-02-07 17:53:54
BAY MONARCH		3.7 miles 192°	2025-01-31 11:45:37		GRACE		3.7 miles 151°	2025-01-25 16:01:25
C SQUARED		3.9 miles 234°	2025-01-25 16:29:50		338412656		3.9 miles 183°	2025-02-07 17:07:36
AMOR AL MAR		3.9 miles 235°	2025-01-25 16:02:10		CARINA		3.9 miles 195°	2025-01-26 18:15:18
367085940		3.9 miles 190°	2025-01-26 15:53:38		WB6TTB		4.0 miles 251°	2025-02-08 00:42:04
NAPA		4.1 miles 287°	2025-02-07 19:33:26		APOLLO		4.1 miles 310°	2025-02-07 18:16:20
GW5483		4.1 miles 84°	2025-02-07 23:19:14		W6/NC-435		4.1 miles 256°	2025-01-25 01:40:31
EMPRESS HORNBLOWER		4.1 miles 169°	2025-01-22 22:39:01		IRISH ROSE		4.2 miles 200°	2025-01-25 17:20:26
COCHISE		4.2 miles 325°	2025-02-07 18:26:47		INTINTOLI		4.2 miles 187°	2025-02-07 23:21:54
T0WBOATUS_ALAMEDA		4.2 miles 161°	2025-02-05 11:47:19		CRUZSEA BABY		4.3 miles 192°	2025-02-02 15:34:18
MENDOCINO		4.3 miles 238°	2025-02-07 23:03:59		SEA SUITE		4.4 miles 231°	2025-01-14 14:33:30
Vts. PT. SAN PABLO		4.4 miles 334°	2025-02-07 16:22:40		FLUX		4.5 miles 203°	2025-01-25 19:38:40
COASTAL MOON		4.5 miles 161°	2025-01-11 16:22:25		EW4531		4.5 miles 67°	2025-01-27 18:30:54
PELIKAN		4.6 miles 195°	2025-01-18 18:08:34		W6YNE-7		4.6 miles 75°	2025-01-29 00:15:53
368144290		4.6 miles 184°	2025-02-06 13:57:35		MUDSHARK		4.6 miles 232°	2025-01-25 16:51:58
AHI		4.6 miles 216°	2025-01-19 16:43:25		COMMITMENT		4.7 miles 320°	2025-02-07 09:32:49
369990159		4.7 miles 222°	2025-02-05 18:01:09		ANGEL ISLAND		4.7 miles 208°	2025-02-06 10:38:05
NADELOS		4.8 miles 221°	2025-01-19 15:30:01		WEST WIND		4.8 miles 176°	2025-01-23 14:01:56
BALABAC ISLAND		4.9 miles 320°	2025-02-03 08:22:10		FLY BOYS		4.9 miles 233°	2025-01-19 15:26:38
338442716		4.9 miles 223°	2025-01-19 15:27:09		368180460		5.0 miles 322°	2025-02-07 06:52:46
WANDERLUST IV		5.0 miles 211°	2025-01-18 11:43:46		MERLOT COMMODORE		5.0 miles 181°	2025-01-25 18:46:54
GREYHOUND		5.0 miles 227°	2025-01-25 16:22:34		PRIME NUMBER		5.1 miles 230°	2025-01-26 14:06:18
RACCOON		5.1 miles 230°	2025-02-07 14:43:39		SV SLAINTE		5.1 miles 230°	2025-01-25 16:51:13
MADONNA MIA		5.2 miles 207°	2025-01-25 16:45:24		PETER M		5.2 miles 164°	2025-02-08 00:43:54
KJ6DZB-14		5.3 miles 111°	2025-02-08 00:35:50		KC6SSM-10		5.3 miles 100°	2025-02-08 00:28:22
W6ECK-10		5.3 miles 100°	2025-02-08 00:01:10		MARE ISLAND		5.4 miles 180°	2025-02-07 20:28:22
RUM TUM TUGGER		5.4 miles 225°	2025-01-25 15:39:53		WILDCARD		5.5 miles 208°	2025-02-01 17:39:26
COQUITA		5.5 miles 226°	2025-01-26 16:19:49		368376060		5.6 miles 227°	2025-01-25 17:06:59
368389050		5.6 miles 197°	2025-02-04 19:28:18		EPIPHANY		5.6 miles 229°	2025-01-23 18:30:49

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.