callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
USS CONSTITUTION		109.7 m 304°	2025-03-01 07:42:57		CLAIRE		242.3 m 63°	2025-02-28 17:44:33
WILLIAM F. LISK		256.7 m 76°	2025-02-28 21:01:14		ANIRAM		306.9 m 256°	2025-03-01 07:44:58
DEVANTE'S DREAM		345.1 m 242°	2025-03-01 07:47:30		ABEONA		375.4 m 244°	2025-03-01 04:51:37
V-TACK		385.3 m 242°	2025-02-11 17:06:37		CG STURGEON		395.4 m 132°	2025-03-01 07:48:31
TYCHE		401.7 m 243°	2025-03-01 04:14:07		BOREAS		411.6 m 249°	2025-02-03 18:59:06
CG49418		422.3 m 140°	2025-03-01 07:49:01		26341		431.5 m 130°	2025-02-10 14:35:44
CG MELVIN BELL		471.0 m 130°	2025-02-11 13:21:03		CGC WARREN DEYAMPERT		488.3 m 140°	2025-03-01 07:44:28
CG29181		505.3 m 142°	2025-02-28 13:36:49		CG29182		510.7 m 142°	2025-02-28 17:58:17
CGC JOHN PATTERSON		516.8 m 137°	2025-02-12 13:40:34		MASS STATE POLICE 14		540.7 m 113°	2025-02-28 18:34:33
CG26226		553.1 m 133°	2025-02-19 11:47:32		CG20315		558.9 m 130°	2025-02-19 11:33:19
CG26143		605.7 m 145°	2025-02-27 12:54:37		WIRENUTS		646.4 m 51°	2025-02-27 18:23:57
CGC WILLIAM CHADWICK		691.9 m 63°	2025-03-01 07:48:01		FATHER DAN		717.0 m 141°	2025-03-01 00:46:28
JOHN S. DAMRELL		730.5 m 139°	2025-02-28 21:21:32		AVA PEARL		750.9 m 57°	2025-02-26 15:30:31
SCHOODIC EXPLORER		786.5 m 54°	2025-01-30 14:28:16		JESSIE		990.7 m 20°	2025-02-22 15:20:10
INTERCEPTOR		1.0 km 20°	2025-02-27 16:34:53		NW1S-9		1.0 km 20°	2025-02-10 21:33:20
CG29236		1.1 km 355°	2025-02-19 17:49:12		KD1MU-N		1.2 km 187°	2025-03-01 00:18:18
ROOKIE		1.2 km 27°	2025-03-01 07:47:00		FLYING CLOUD		1.2 km 29°	2025-02-26 15:06:40
ENCORE II		1.2 km 22°	2025-02-18 17:49:33		SOLAR DANCER		1.2 km 158°	2025-02-20 04:09:53
BAY STATE		1.2 km 31°	2025-02-28 14:35:14		CRISPUS ATTUCKS		1.3 km 123°	2025-03-01 00:05:42
SAMUEL WHITTEMORE		1.3 km 18°	2025-02-12 14:28:50		145.230		1.3 km 193°	2025-03-01 01:59:54
WR1U-7		1.3 km 178°	2025-02-22 18:08:24		LIBERTY		1.4 km 48°	2025-03-01 07:48:01
N0OJ-7		1.4 km 167°	2025-02-26 22:17:15		AUSTIN REINAUER		1.4 km 47°	2025-02-04 16:01:02
HAROLD A. REINAUER		1.4 km 48°	2025-03-01 07:48:01		FREDERICK L NOLAN JR		1.4 km 161°	2025-02-28 20:31:49
RITA		1.4 km 158°	2025-03-01 01:33:43		NATHANIEL BOWDITCH		1.4 km 163°	2025-02-17 13:24:32
VINCENT D. TIBBETTS		1.4 km 49°	2025-03-01 07:49:32		ZACHERY REINAUER		1.4 km 50°	2025-03-01 07:49:01
SALACIA		1.5 km 152°	2025-03-01 01:20:32		BOHEMIA		1.7 km 32°	2025-03-01 07:48:01
VALIANT		1.8 km 164°	2025-02-21 16:04:57		NORTHERN LIGHTS		1.8 km 163°	2025-02-23 22:56:03
BOSTON ELITE		1.8 km 163°	2025-02-20 16:44:09		RED HOOK		1.9 km 2°	2025-02-27 15:07:05
ENCORE V		1.9 km 141°	2025-03-01 02:17:53		SERENITY		2.0 km 123°	2025-02-14 18:19:22
TOWLINE		2.0 km 2°	2025-03-01 07:48:01		KC1PWO-7		2.0 km 13°	2025-02-02 01:54:21
SILVER CHARM		2.0 km 121°	2025-02-25 21:01:46		MILES ANDREW		2.0 km 3°	2025-02-27 18:43:14
SEATOW RESCUE 1		2.1 km 119°	2025-02-27 17:23:04		RETRIEVER		2.1 km 119°	2025-02-27 21:07:51
TUG BRAHMA		2.1 km 5°	2025-02-21 12:48:57		KEEWAYDIN		2.2 km 114°	2025-02-28 18:52:52
SMR MAVERICK		2.2 km 116°	2025-03-01 07:44:58		PATTY ANN		2.2 km 117°	2025-02-22 18:54:34
WILDFIRE		2.2 km 113°	2025-02-10 16:57:21		BOSTON PILOT CHELSEA		2.2 km 117°	2025-03-01 07:48:31
EASTERN RESPONDER		2.2 km 133°	2025-02-28 19:24:19		ECUADOR L		2.2 km 43°	2025-03-01 07:48:31
KB1DDC-7		2.4 km 97°	2025-02-19 14:07:31		ENCORE III		2.5 km 145°	2025-03-01 01:57:33
SEAPORT ELITE II		2.5 km 153°	2025-02-03 16:10:07		PHILLIS WHEATLEY		2.5 km 149°	2025-03-01 00:33:43
SPIRIT OF BOSTON		2.6 km 154°	2025-02-24 00:25:00		COMMONWEALTH		2.6 km 148°	2025-03-01 00:15:23
AMERICAN UNITED		2.6 km 114°	2025-03-01 07:47:00		EASTERN POINT		2.6 km 126°	2025-02-04 14:26:07
ENCORE I		2.7 km 152°	2025-02-25 20:30:17		BLACK BEAUTY		2.7 km 149°	2025-02-25 19:59:20
BOOMER TOO		2.7 km 151°	2025-03-01 07:47:30		ANNA ROSE		3.0 km 60°	2025-03-01 07:47:00
CHETTA		3.0 km 143°	2025-03-01 07:48:31		PU4ALA		3.0 km 349°	2025-02-23 20:36:27
W1XM-15		3.1 km 245°	2025-03-01 07:47:11		W1XM		3.1 km 245°	2025-03-01 07:47:18
KA1GJU-9		3.2 km 56°	2025-02-22 08:50:37		EW2727		3.3 km 197°	2025-03-01 07:45:41
NANCY		3.6 km 152°	2025-02-28 20:24:42		ANNA R		3.6 km 152°	2025-02-25 15:40:25
NICOLE C		3.6 km 152°	2025-02-24 16:54:46		EFD MARINE 1		3.8 km 133°	2025-02-06 15:16:02
JANICE ANN REINAUER		3.9 km 52°	2025-03-01 07:48:01		GANNET III		4.0 km 149°	2025-02-28 15:43:14
EVER FAR		4.0 km 145°	2025-03-01 07:49:01		KB1TOY-12		4.1 km 296°	2025-02-27 19:03:58
JUSTICE		4.2 km 142°	2025-03-01 07:49:01		FREEDOM		4.2 km 142°	2025-03-01 07:49:01

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.