Comment:	449.075MHz running in circles
Location:	42°31.07' N 71°33.91' W - ตำแหน่ง FN42FM24EG - show map 8.1 km ตะวันตกเฉียงใต้ bearing 247° มาจาก Littleton Common, Middlesex County, Massachusetts, United States [?] 12.5 km ตะวันตกเฉียงใต้ bearing 237° มาจาก Westford, Middlesex County, Massachusetts, United States 45.1 km ตะวันตกเฉียงเหนือ bearing 293° มาจาก Boston, Suffolk County, Massachusetts, United States 47.0 km ตะวันตกเฉียงเหนือ bearing 296° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-09-05 22:06:12 UTC (92d 13h10m ago) 2025-09-05 18:06:12 EDT เวลาท้องถิ่น Littleton Common, United States [?]
Altitude:	75 m
ความเร็ว:	14 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KG1T-10>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	1958

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.