callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
GEMINI		277.1 m 278°	2025-02-12 17:17:54		CARINA		744.0 m 302°	2025-02-12 16:20:17
T0WBOATUS_ALAMEDA		960.4 m 315°	2025-02-10 00:08:09		368144290		1.1 km 287°	2025-02-06 18:57:35
SHAMAN		1.4 km 320°	2025-02-09 00:34:35		338412656		1.7 km 332°	2025-02-07 22:07:36
NAPA		1.7 km 244°	2025-02-12 17:53:15		CRUZSEA BABY		2.2 km 298°	2025-02-02 20:34:18
368184050		2.2 km 359°	2025-02-12 08:24:18		367085940		2.2 km 312°	2025-01-26 20:53:38
MERLOT COMMODORE		2.2 km 289°	2025-02-08 21:46:42		368333050		2.4 km 257°	2025-02-08 22:03:35
SAN FRANCISCO		2.5 km 327°	2025-02-06 19:02:11		BAY MONARCH		2.5 km 317°	2025-01-31 16:45:37
PELIKAN		2.5 km 285°	2025-01-18 23:08:34		CARINA		2.7 km 307°	2025-01-26 23:15:18
ISLANDER		2.7 km 280°	2025-02-12 17:49:34		ALCHERA		2.7 km 281°	2025-02-08 22:24:13
TERRI L.BRUSCO		2.7 km 352°	2025-02-12 14:37:47		367776410		2.7 km 345°	2025-02-10 05:07:49
GREYHOUND		2.7 km 293°	2025-02-08 23:32:39		DEL NORTE		2.8 km 321°	2025-02-03 20:00:14
PV GOLDEN GATE		2.9 km 210°	2025-02-12 17:03:42		SV MOON DANCE		3.0 km 255°	2025-02-08 23:02:33
GOLDEN GATE		3.1 km 320°	2025-02-12 17:34:34		IRISH ROSE		3.2 km 297°	2025-01-25 22:20:26
STORY MAKER		3.2 km 16°	2025-02-08 21:29:59		368389050		3.3 km 254°	2025-02-05 00:28:18
367338290		3.3 km 251°	2025-02-12 13:11:43		P V CALIFORNIA		3.4 km 202°	2025-02-06 17:23:18
SAKURA HARMONY		3.4 km 314°	2025-01-31 12:58:02		GRACE		3.4 km 44°	2025-01-25 21:01:25
SOLITARY		3.4 km 251°	2025-02-05 14:36:55		APOLLO		3.5 km 190°	2025-02-12 13:44:07
367350050		3.5 km 254°	2025-02-11 23:37:21		ATHENA		3.5 km 247°	2025-02-08 16:29:37
JAMIE RENEA		3.6 km 181°	2025-02-12 14:28:38		AHI		3.6 km 14°	2025-02-08 20:53:01
ENHYDRA		3.6 km 226°	2025-02-09 03:23:49		368058050		3.6 km 227°	2025-02-12 17:35:43
MARIN		3.7 km 308°	2025-02-12 18:18:54		PLUMERIA LEADER		3.7 km 315°	2025-02-12 08:31:11
WHITE ROSE		3.8 km 250°	2025-02-11 21:57:01		RACHAEL ALLEN		3.8 km 331°	2025-02-12 16:37:54
366975750		3.9 km 228°	2025-02-12 01:09:22		BETTY L		4.0 km 228°	2025-02-12 13:53:50
HARBOR EMPEROR		4.0 km 242°	2025-02-12 02:11:13		MA`S ROVER		4.1 km 236°	2025-01-25 21:24:03
GOLD STAR		4.1 km 249°	2025-02-08 20:22:34		STAR ISFJORD		4.1 km 241°	2025-02-09 16:33:14
ANGEL ISLAND		4.2 km 284°	2025-02-06 15:38:05		ROYAL_PRINCE		4.2 km 178°	2025-02-10 02:40:58
FW1520		4.2 km 202°	2025-02-12 18:15:48		INTINTOLI		4.2 km 329°	2025-02-11 23:52:18
338087785		4.3 km 257°	2025-01-30 19:56:10		SONOMA		4.3 km 156°	2025-01-27 16:06:46
BLACKBIRD		4.3 km 231°	2025-02-06 21:05:59		FIREBOAT 3		4.3 km 229°	2025-02-11 23:06:11
MADONNA MIA		4.4 km 274°	2025-01-25 21:45:24		MILLENNIUM STAR		4.5 km 135°	2025-02-10 18:15:31
OLD BLUE		4.5 km 258°	2025-02-10 01:21:35		WILDCARD		4.6 km 270°	2025-02-01 22:39:26
368387680		4.6 km 242°	2025-01-18 01:12:40		YM MODESTY		4.6 km 244°	2025-02-10 00:42:57
SAN JOAQUIN RIVER		4.7 km 266°	2025-02-12 05:58:06		WANDERLUST IV		4.7 km 281°	2025-01-18 16:43:46
PETER M		4.7 km 338°	2025-02-12 14:18:15		Z_THREE		4.8 km 133°	2025-02-12 17:54:26
NANTUCKET SLEIGHRIDE		4.8 km 241°	2025-01-26 02:27:55		366451000		5.0 km 156°	2025-02-12 12:51:22
CG TERN --------		5.0 km 137°	2025-02-07 00:36:26		KW8GNU-5		5.0 km 205°	2025-02-12 02:25:34
BULLET		5.0 km 245°	2025-02-01 20:37:55		366890950		5.1 km 169°	2025-02-09 04:33:19
368068820		5.1 km 119°	2025-02-08 12:43:59		STAR THROWER		5.1 km 244°	2025-01-30 22:40:06
SUN DRAGON		5.2 km 240°	2025-02-02 21:20:51		SV ATTITUDE		5.2 km 247°	2025-01-26 21:45:59
JEWEL		5.2 km 242°	2025-02-09 01:11:27		367437910		5.2 km 182°	2025-02-06 22:37:01
SYMPHONY		5.2 km 345°	2025-02-09 22:47:49		CALIFORNIAHORNBLOWER		5.2 km 176°	2025-02-12 04:12:06
COLLETTE C		5.3 km 117°	2025-02-12 13:02:16		FALCON		5.3 km 278°	2025-02-12 15:40:23
JUBILANT		5.3 km 244°	2025-02-01 21:19:44		EMPRESS HORNBLOWER		5.3 km 58°	2025-02-09 01:32:47
RECONNAISSANCE		5.3 km 246°	2025-01-15 23:29:26		SOUND RELIANCE		5.4 km 280°	2025-02-12 03:37:05
WH6ETR		5.4 km 313°	2025-01-20 18:24:38		338458073		5.5 km 241°	2025-01-27 15:27:49
OUTCAST		5.5 km 242°	2025-02-02 19:33:34		PACIFIC BULLY		5.5 km 247°	2025-02-06 11:22:47
HYDRUS		5.5 km 166°	2025-02-12 16:54:07		CARMELITA		5.7 km 240°	2025-01-24 21:18:22
LEISA FLORENCE		5.7 km 277°	2025-02-12 15:08:49		366969480		5.7 km 355°	2025-01-31 14:32:57
338384547		5.7 km 248°	2025-02-12 17:31:13		MENDOCINO		5.8 km 285°	2025-02-12 17:45:02
NADELOS		5.8 km 289°	2025-01-19 20:30:01		STFYC LANGLAIS		5.9 km 241°	2025-02-01 17:50:18

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.