Location:	42°36.16' N 71°32.47' W - locator FN42FO54BP - show map 6.1 km Northeast bearing 41° from Ayer, Middlesex County, Massachusetts, United States [?] 8.3 km Northwest bearing 319° from Littleton Common, Middlesex County, Massachusetts, United States 47.9 km Northwest bearing 305° from Boston, Suffolk County, Massachusetts, United States 50.2 km Northwest bearing 307° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-09-30 05:28:47 UTC (4m52s ago) 2025-09-30 01:28:47 EDT local time at Ayer, United States [?]
Last WX report:	2025-09-30 05:28:47 UTC (4m52s ago) – show weather charts 13.3 °C 88% 1020.0 mbar 0.0 m/s North
Device:	cwop.rest: HTTP - TCP CWOP Packet Submission (service)
Last path:	GW5427>APREST via TCPXX*,qAX,CWOP-3
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.