Comment:	AmbientCWOP.com
Location:	42°23.78' N 71°08.04' W - locator FN42KJ35WC - show map 2.8 km Southeast bearing 139° from Arlington, Middlesex County, Massachusetts, United States [?] 3.0 km West bearing 289° from Somerville, Middlesex County, Massachusetts, United States 7.4 km Northwest bearing 305° from Boston, Suffolk County, Massachusetts, United States 9.8 km Northwest bearing 315° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2026-02-21 21:34:04 UTC (4m5s ago) 2026-02-21 16:34:04 EST local time at Arlington, United States [?]
Last WX report:	2026-02-21 21:34:04 UTC (4m5s ago) – show weather charts -0.6 °C 87% 1017.9 mbar 0.4 m/s East
Device:	Unknown: Unknown
Last path:	FW9998>APRS via TCPXX*,qAX,AMBCWOP-1
Positions stored:	2

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.