Location:	42°33.68' N 71°26.83' W - locator FN42GN64IR - show map 11.7 km East bearing 90° from Ayer, Middlesex County, Massachusetts, United States [?] 16.7 km East bearing 83° from Shirley, Middlesex County, Massachusetts, United States 38.9 km Northwest bearing 306° from Boston, Suffolk County, Massachusetts, United States 41.3 km Northwest bearing 308° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-08-31 04:17:17 UTC (18d 23h47m ago) 2025-08-31 00:17:17 EDT local time at Ayer, United States [?]
Last path:	WS1M-5>APN000 via TCPIP*,qAC,T2CAEAST
Positions stored:	412
Other SSIDs:	WS1M-Y WS1M-1 WS1M-15 WS1M-7 WS1M-10 WS1M-N WS1M-R
Last heard a station directly:	2025-08-15 22:18:24 UTC (34d 5h46m ago)

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.