Comment:	aprs.fi for iOS
Location:	42°20.55' N 71°35.38' W - locator FN42EI92FE - show map 5.8 km South bearing 199° from Hudson, Middlesex County, Massachusetts, United States [?] 10.2 km South bearing 172° from Bolton, Worcester County, Massachusetts, United States 43.6 km West bearing 268° from Boston, Suffolk County, Massachusetts, United States 44.4 km West bearing 271° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-08-22 17:31:37 UTC (3d 6h1m ago) 2025-08-22 13:31:37 EDT local time at Hudson, United States [?]
Course:	105°
Speed:	4 km/h
Last path:	W1HS-1>aprs.fi via aprsfi-iOS
Positions stored:	45
Other SSIDs:	W1HS-11 W1HS-14 W1HS W1HS-4 W1HS-15 W1HS-5 W1HS-9 W1HS-13 W1HS-6 W1HS-i

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.