Comment:	via YAAC
Location:	42°38.39' N 71°27.32' W - locator FN42GP53IN - show map 10.3 km East bearing 72° from Groton, Middlesex County, Massachusetts, United States [?] 14.0 km Northeast bearing 51° from Ayer, Middlesex County, Massachusetts, United States 45.0 km Northwest bearing 314° from Boston, Suffolk County, Massachusetts, United States 47.6 km Northwest bearing 316° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-10-06 01:17:57 UTC (41d 1h12m ago) 2025-10-05 21:17:57 EDT local time at Groton, United States [?]
Device:	KA2DDO: YAAC (software)
Last path:	KC1TLF>APJYC1 via TCPIP*,qAC,T2LANE
Positions stored:	5
Other SSIDs:	KC1TLF-10 KC1TLF-12 KC1TLF-3 KC1TLF-2

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.