callsign		distance	last heard - EST		callsign		distance	last heard - EST
Vts. PT. SAN PABLO		0.8 miles 155°	2025-01-26 23:52:40		AC SESODA		0.9 miles 16°	2025-01-13 09:19:48
LYRA		1.5 miles 17°	2025-01-23 23:22:10		JAMAICA BAY		1.6 miles 189°	2025-01-23 07:55:44
SEASTAR TROJAN		1.7 miles 22°	2025-01-22 08:14:19		GOLDEN GATE		1.9 miles 195°	2025-01-24 13:02:27
SOLANA		2.0 miles 182°	2025-01-26 17:14:17		367303000		2.9 miles 175°	2025-01-04 22:32:43
367373280		3.3 miles 174°	2025-01-09 07:11:51		POLARIS VOYAGER		3.3 miles 166°	2025-01-26 03:16:16
FISHING CREEK		3.3 miles 184°	2025-01-26 22:15:11		GERONIMO		3.4 miles 170°	2025-01-25 19:13:01
DELTA CATHRYN		3.5 miles 174°	2025-01-25 22:23:06		COCHISE		3.7 miles 162°	2025-01-26 23:18:13
APACHE		3.7 miles 163°	2025-01-26 22:13:31		MENDOCINO		3.7 miles 206°	2025-01-21 22:16:29
SAN FRANCISCO		3.7 miles 208°	2025-01-24 23:22:22		NAPA		3.8 miles 220°	2025-01-26 22:05:12
SONOMA		3.9 miles 221°	2025-01-07 13:15:04		MARIN		3.9 miles 223°	2025-01-26 21:36:34
SUN DRAGON		3.9 miles 175°	2025-01-25 19:23:15		VALOR		3.9 miles 175°	2025-01-26 22:09:11
SUN SPIRIT		4.3 miles 184°	2025-01-26 23:50:07		SARAH REED		4.3 miles 163°	2024-12-28 01:36:55
367310990		4.7 miles 175°	2025-01-16 11:59:52		AQUALEADER		4.7 miles 36°	2025-01-26 02:20:55
K1HLG B		5.1 miles 249°	2025-01-27 00:28:01		K1HLG-B		5.1 miles 249°	2025-01-27 00:28:11
KN6UWF-9		5.1 miles 80°	2025-01-26 17:02:38		FW1589		5.1 miles 87°	2025-01-27 00:44:39
FINESSE		5.1 miles 151°	2024-12-31 17:46:54		366751060		5.1 miles 181°	2025-01-06 13:33:18
368015690		5.2 miles 154°	2025-01-25 18:12:25		DW7213		5.3 miles 162°	2025-01-27 00:45:13
T0WBOATUS_ALAMEDA		5.3 miles 173°	2025-01-26 18:58:29		AMERICAN FREEDOM		5.4 miles 139°	2025-01-26 14:16:38
367369720		5.6 miles 146°	2025-01-27 00:44:34		367514780		5.6 miles 145°	2025-01-26 06:53:56
PETER M		5.7 miles 147°	2025-01-26 19:42:35		367422020		5.7 miles 147°	2025-01-26 10:05:19
K8YIP-4		5.7 miles 277°	2025-01-14 21:13:00		367748490		5.8 miles 144°	2025-01-24 09:52:14
SOLITON		5.9 miles 176°	2025-01-25 15:59:51		W6/NC-435		5.9 miles 197°	2025-01-25 01:40:31
GW2661		6.0 miles 275°	2025-01-27 00:43:04		TERRI L.BRUSCO		6.0 miles 143°	2025-01-26 20:30:30
K6SDR-10		6.1 miles 272°	2025-01-26 23:57:33		WB6TTB		6.2 miles 194°	2025-01-27 00:42:04
N6HLZ-5		6.2 miles 212°	2024-12-30 22:53:55		K6DRK-D		6.3 miles 260°	2025-01-27 00:25:37
FW0247		6.5 miles 263°	2025-01-27 00:45:23		EW8418		6.6 miles 280°	2025-01-27 00:45:19
W6NOV-7		6.6 miles 226°	2024-12-29 13:03:41		KJ6DZB-4		6.7 miles 126°	2025-01-27 00:28:12
DW3153		6.9 miles 226°	2025-01-27 00:37:46		C SQUARED		7.0 miles 187°	2025-01-25 16:29:50
AMOR AL MAR		7.0 miles 188°	2025-01-25 16:02:10		EW4531		7.0 miles 115°	2025-01-27 00:45:56
STEADFAST		7.1 miles 168°	2025-01-11 14:15:15		ANGEL ISLAND		7.1 miles 192°	2025-01-26 18:38:07
DW2408		7.1 miles 90°	2025-01-27 00:46:00		WA6LCN-10		7.1 miles 301°	2025-01-27 00:41:34
FW8437		7.1 miles 85°	2025-01-27 00:44:36		KM6IC-9		7.1 miles 268°	2025-01-22 17:45:16
WH6ETR		7.2 miles 179°	2025-01-20 13:24:38		367748980		7.3 miles 164°	2024-12-31 19:51:38
GW2969		7.3 miles 232°	2025-01-27 00:45:32		KM6IC		7.3 miles 27°	2025-01-10 22:05:24
FOUR SEASONS II		7.3 miles 190°	2025-01-09 17:58:38		SYMPHONY		7.3 miles 162°	2025-01-25 13:46:13
KN6KJS		7.4 miles 305°	2025-01-27 00:26:56		SEA SUITE		7.5 miles 189°	2025-01-14 14:33:30
MYSTIC		7.5 miles 191°	2025-01-19 18:39:46		W6YNE-7		7.5 miles 117°	2025-01-25 21:12:19
LASSEN		7.6 miles 166°	2025-01-26 05:08:43		FRANCESCA		7.6 miles 188°	2025-01-04 16:32:14
GW5483		7.7 miles 124°	2025-01-27 00:44:07		RABBIT HOLE		7.7 miles 195°	2025-01-01 08:58:29
DW7094		7.7 miles 238°	2025-01-27 00:30:42		MUDSHARK		7.7 miles 190°	2025-01-25 16:51:58
SV MOON DANCE		7.7 miles 149°	2025-01-21 14:52:05		WILDCARD		7.7 miles 191°	2025-01-25 14:50:18
MARS-8		7.8 miles 212°	2025-01-27 00:39:38		FLY BOYS		7.8 miles 192°	2025-01-19 15:26:38
WA6KQB-10		7.8 miles 106°	2025-01-27 00:41:32		KN6ZDM-7		7.8 miles 212°	2025-01-26 01:08:43
GOLDEN HORN		7.8 miles 208°	2025-01-26 18:16:02		368184050		7.8 miles 164°	2025-01-26 03:52:09
WOOYANG CLES		7.8 miles 173°	2025-01-24 16:42:10		KK6JNI-D		8.0 miles 94°	2025-01-27 00:45:07
KK6JNI-R		8.0 miles 94°	2025-01-26 18:44:57		KK6JNI Z		8.0 miles 94°	2025-01-24 20:35:21
KK6JNI-Z		8.0 miles 94°	2025-01-24 20:35:21		GW1874		8.0 miles 278°	2025-01-27 00:45:14
PESCADOR LOCO		8.0 miles 204°	2025-01-24 17:51:55		WATER DOG		8.0 miles 195°	2024-12-30 20:01:09
PRIME NUMBER		8.1 miles 192°	2025-01-26 14:06:18		VESSEL ASSIST G GATE		8.1 miles 203°	2025-01-13 16:19:02
SV SLAINTE		8.1 miles 192°	2025-01-25 16:51:13		BRISA		8.2 miles 194°	2024-12-31 14:54:18

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.