Comment:	http://aprsdroid.org/
Location:	42°31.85' N 71°19.86' W - locator FN42IM07GJ - show map 1.5 km East bearing 83° from Carlisle, Middlesex County, Massachusetts, United States [?] 5.9 km Southwest bearing 239° from Billerica, Middlesex County, Massachusetts, United States 29.4 km Northwest bearing 311° from Boston, Suffolk County, Massachusetts, United States 31.8 km Northwest bearing 314° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-05-09 10:43:18 UTC (12d 13h45m ago) 2025-05-09 06:43:18 EDT local time at Carlisle, United States [?]
Altitude:	371 m
Course:	337°
Speed:	7 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	K1ALL-5>APDR16 via TCPIP*,qAC,T2PRT
Positions stored:	163

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.