Location:	42°22.26' N 71°11.97' W - locator FN42JI69BA - show map 6.1 km Southwest bearing 216° from Arlington, Middlesex County, Massachusetts, United States [?] 8.4 km West bearing 257° from Somerville, Middlesex County, Massachusetts, United States 11.6 km West bearing 277° from Boston, Suffolk County, Massachusetts, United States 13.0 km West bearing 289° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2026-02-21 22:00:39 UTC (4m ago) 2026-02-21 17:00:39 EST local time at Arlington, United States [?]
Last WX report:	2026-02-21 22:00:39 UTC (4m ago) – show weather charts -1.1 °C 86% 1019.1 mbar 0.0 m/s Northeast
Device:	Unknown: Unknown
Last path:	FW4323>APRS via TCPXX*,qAX,CWOP-3
Positions stored:	4

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.