Comment:	aprs.fi iOS
Location:	42°32.79' N 71°14.75' W - locator FN42JN01MD - show map 2.3 km Southeast bearing 125° from Billerica, Middlesex County, Massachusetts, United States [?] 2.4 km Northwest bearing 323° from Pinehurst, Middlesex County, Massachusetts, United States 25.9 km Northwest bearing 324° from Boston, Suffolk County, Massachusetts, United States 28.6 km Northwest bearing 326° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-07-25 15:41:15 UTC (2d 10h38m ago) 2025-07-25 11:41:15 EDT local time at Billerica, United States [?]
Altitude:	33 m
Speed:	0 km/h
Last path:	KC1KVY-4>aprs.fi via aprsfi-iOS
Positions stored:	680
Other SSIDs:	KC1KVY-5

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.