callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
KJ6DZB-14		14.0 m 270°	2025-02-10 19:38:02		K6RGG-9		381.7 m 264°	2025-02-08 19:28:30
KJ6WEG-9		1.4 km 110°	2025-01-26 22:33:00		KC6SSM-10		1.6 km 19°	2025-02-10 19:33:42
W6ECK-10		1.6 km 19°	2025-02-10 19:05:57		N4JOL-7		1.8 km 134°	2025-01-25 01:44:13
KJ6WEG		1.9 km 142°	2025-02-10 19:55:55		KJ6WEG-10		1.9 km 142°	2025-01-19 01:59:55
KJ6WEG-1		1.9 km 143°	2025-02-10 19:57:35		K6GSE-9		2.4 km 143°	2025-02-08 06:25:33
KC6SSM-5		3.1 km 26°	2025-02-10 19:37:48		N6SXT-7		3.3 km 94°	2025-02-04 06:30:53
AG6MR-7		3.5 km 95°	2025-01-22 06:45:04		EMPRESS HORNBLOWER		3.5 km 237°	2025-02-09 01:32:47
AK6L-4		3.8 km 134°	2025-01-21 00:56:48		AK6L-7		3.8 km 134°	2025-01-21 20:39:50
GW5483		3.9 km 340°	2025-02-10 19:59:10		AV203		4.1 km 141°	2025-02-10 19:30:17
W6ECK		4.1 km 22°	2025-01-25 16:45:03		W6ZZY		4.4 km 14°	2025-02-10 19:50:24
W1AEK-15		4.4 km 192°	2025-01-20 20:47:57		W6YNE-7		5.1 km 351°	2025-01-29 05:15:53
KJ6DZB-4		5.1 km 326°	2025-02-10 19:40:23		FW4463		5.5 km 141°	2025-02-10 19:58:56
GRACE		5.5 km 246°	2025-01-25 21:01:25		EW4531		5.9 km 348°	2025-01-27 23:30:54
KA3B-1		6.0 km 194°	2025-02-04 17:43:35		SAUSALITOBMPRESS		6.1 km 311°	2025-02-10 17:30:15
MARINER		6.4 km 299°	2025-02-10 19:25:53		N6QP-9		6.6 km 86°	2025-02-08 18:59:32
368171270		6.6 km 296°	2025-02-10 18:40:14		Z_THREE		6.7 km 297°	2025-02-10 16:54:49
W6/NC-298		6.7 km 85°	2025-02-09 14:11:08		N6QP		6.7 km 85°	2025-02-08 21:05:42
DELPHINUS LEADER		6.7 km 300°	2025-02-10 17:02:08		AHI		6.7 km 259°	2025-02-08 20:53:01
COASTAL MOON		6.7 km 236°	2025-01-11 21:22:25		STORY MAKER		6.7 km 256°	2025-02-08 21:29:59
367748490		6.7 km 295°	2025-01-30 21:12:03		COCHISE		6.8 km 304°	2025-02-10 08:03:28
BKELEY		6.9 km 102°	2025-02-10 19:50:20		PETER M		6.9 km 295°	2025-02-10 16:58:02
DW3169		7.1 km 144°	2025-02-10 19:56:01		APACHE		7.1 km 305°	2025-02-06 23:25:15
WA6KQB-10		7.1 km 4°	2025-02-10 19:10:57		SAN JOAQUIN RIVER		7.3 km 296°	2025-02-07 10:51:57
COLLETTE C		7.5 km 200°	2025-02-10 15:37:18		DELTA CATHRYN		7.5 km 294°	2025-02-10 00:39:19
KN6KFY-3		7.6 km 162°	2025-01-21 16:57:48		NYK DEMETER		7.7 km 196°	2025-02-10 17:28:07
368068820		7.8 km 202°	2025-02-08 12:43:59		Z FIVE		7.8 km 201°	2025-02-10 01:20:11
368184050		8.0 km 247°	2025-02-10 09:22:10		FLUX		8.0 km 297°	2025-02-09 00:45:47
W6VOM-10		8.0 km 79°	2025-02-10 19:06:25		366969480		8.0 km 277°	2025-01-31 14:32:57
GW0983		8.1 km 112°	2025-02-10 19:55:39		EW5563		8.1 km 114°	2025-02-10 19:45:16
367422020		8.3 km 292°	2025-02-05 16:30:11		BAYCAT		8.3 km 254°	2025-02-10 17:29:34
367776410		8.4 km 256°	2025-02-10 05:07:49		368015690		8.5 km 291°	2025-01-25 23:12:25
TERRI L.BRUSCO		8.5 km 291°	2025-02-10 11:00:30		FW4432		8.6 km 118°	2025-02-10 19:55:12
QUIVER		8.6 km 282°	2025-02-08 19:21:47		SYMPHONY		8.8 km 272°	2025-02-09 22:47:49
WEST WIND		8.8 km 238°	2025-01-23 19:01:56		338412656		8.8 km 249°	2025-02-07 22:07:36
MILLENNIUM STAR		8.9 km 208°	2025-02-10 18:15:31		LASSEN		9.0 km 265°	2025-02-10 11:18:10
T0WBOATUS_ALAMEDA		9.0 km 244°	2025-02-10 00:08:09		SHAMAN		9.1 km 246°	2025-02-09 00:34:35
367389840		9.1 km 257°	2025-01-28 00:01:21		SAN FRANCISCO		9.1 km 253°	2025-02-06 19:02:11
SEASPAN BRAVO		9.2 km 192°	2025-02-10 18:48:38		VALOR		9.2 km 194°	2025-02-10 19:20:42
MSC FLAVIA		9.2 km 189°	2025-02-10 14:37:05		PAN AMBER		9.3 km 192°	2025-02-10 03:30:34
CG TERN --------		9.3 km 206°	2025-02-07 00:36:26		MAUNAWILI		9.3 km 197°	2025-02-10 09:55:53
DW7213		9.3 km 285°	2025-02-10 19:59:32		369463000		9.3 km 172°	2025-01-20 13:09:56
REVOLUTION		9.4 km 190°	2025-02-09 17:08:09		GEMINI		9.4 km 242°	2025-02-10 19:49:21
PERALTA		9.4 km 190°	2025-02-10 19:03:30		FW1215		9.4 km 123°	2025-02-10 19:46:00
Z FOUR		9.5 km 206°	2025-02-09 23:42:34		CMA CGM SWORDFISH		9.5 km 176°	2025-02-10 18:08:12
JILLIAN IRENE		9.5 km 185°	2025-02-03 19:25:45		W6/NC-417		9.5 km 27°	2025-01-20 21:31:33
DEL NORTE		9.5 km 255°	2025-02-03 20:00:14		368144290		9.6 km 243°	2025-02-06 18:57:35
BAY MONARCH		9.6 km 253°	2025-01-31 16:45:37		BAY BREEZE		9.6 km 178°	2025-02-08 02:19:43
367085940		9.6 km 250°	2025-01-26 20:53:38		NOAAS REUBEN LASKER		9.6 km 176°	2025-01-30 22:06:19
KK6JNI-R		9.7 km 7°	2025-02-09 20:57:55		KK6JNI Z		9.7 km 7°	2025-01-25 01:35:21
KK6JNI-Z		9.7 km 7°	2025-01-25 01:35:21		KK6JNI-D		9.7 km 7°	2025-02-10 19:56:23

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.