Location:	42°35.16' N 71°21.55' W - locator FN42HO60VP - show map 1.7 km Southeast bearing 157° from Chelmsford, Middlesex County, Massachusetts, United States [?] 6.5 km East bearing 83° from Westford, Middlesex County, Massachusetts, United States 35.2 km Northwest bearing 316° from Boston, Suffolk County, Massachusetts, United States 37.8 km Northwest bearing 318° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-10-02 17:15:38 UTC (4m51s ago) 2025-10-02 13:15:38 EDT local time at Chelmsford, United States [?]
Last WX report:	2025-10-02 17:15:38 UTC (4m51s ago) – show weather charts 15.6 °C 41% 1029.1 mbar 0.0 m/s Southeast
Device:	Unknown: Unknown
Last path:	K1UTS>APRS via TCPXX*,qAX,CWOP-6
Positions stored:	1

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.