Location:	42°23.73' N 71°06.85' W - locator FN42KJ64HW - show map 0.9 miles Northwest bearing 306° from Somerville, Middlesex County, Massachusetts, United States [?] 1.5 miles North bearing 343° from Cambridge, Middlesex County, Massachusetts, United States 3.8 miles Northwest bearing 313° from Boston, Suffolk County, Massachusetts, United States 5.4 miles Northwest bearing 322° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2024-07-16 16:01:56 EDT (196d 20h48m ago) 2024-07-16 16:01:56 EDT local time at Somerville, United States [?]
Last path:	W1KOI-5>APN000 via WIDE2-1,qAO,KB1DML-10
Positions stored:	4
Other SSIDs:	W1KOI-7 W1KOI W1KOI-4 W1KOI-10

callsign		distance	last heard - EST		callsign		distance	last heard - EST
W1KOI-7		14.4 yards 270°	2024-12-30 12:39:23		KB3IGK-7		470.5 yards 19°	2025-01-27 20:41:18
KD1LV-9		0.3 miles 45°	2025-01-25 12:57:32		KD1LV-7		0.3 miles 51°	2025-01-23 15:48:42
FW2140		0.5 miles 133°	2025-01-29 11:44:03		KC1JHH-9		0.8 miles 308°	2025-01-29 11:44:28
KB1TOY-12		0.9 miles 125°	2025-01-29 11:42:35		EW5351		0.9 miles 348°	2025-01-29 11:48:02
FW9998		1.0 miles 273°	2025-01-29 11:49:37		KC1KMT-9		1.0 miles 41°	2025-01-26 10:24:52
KC1ADC-11		1.3 miles 140°	2025-01-05 11:46:14		CW5847		2.2 miles 265°	2025-01-29 11:45:07
EW6480		2.2 miles 285°	2025-01-29 11:45:55		KB1DML		2.2 miles 172°	2025-01-29 11:50:16
KB1DML-10		2.2 miles 172°	2025-01-29 11:41:32		KC1QXQ-10		2.3 miles 194°	2025-01-29 11:23:42
KZ2X-5		2.5 miles 173°	2025-01-29 11:43:33		W1NZJ-9		2.6 miles 147°	2025-01-23 09:10:19
KC1TXK		2.7 miles 154°	2025-01-26 07:18:24		TOWLINE		2.7 miles 106°	2025-01-29 11:49:58

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.