Comment:	aprs.fi for iOS
Location:	42°14.71' N 71°37.83' W - locator FN42EF48IU - show map 2.9 km Southwest bearing 204° from Westborough, Worcester County, Massachusetts, United States [?] 6.2 km Northeast bearing 47° from Grafton, Worcester County, Massachusetts, United States 48.6 km West bearing 255° from Boston, Suffolk County, Massachusetts, United States 48.8 km West bearing 259° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-09-11 17:51:56 UTC (9h6m ago) 2025-09-11 13:51:56 EDT local time at Westborough, United States [?]
Speed:	-4 km/h
Last path:	W1OR-4>aprs.fi via aprsfi-iOS
Positions stored:	1348
Other SSIDs:	W1OR-2 W1OR W1OR-7

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.