Location:	42°32.65' N 71°19.86' W - ตำแหน่ง FN42IN00GO - show map 2.2 km ตะวันออกเฉียงเหนือ bearing 42° มาจาก Carlisle, Middlesex County, Massachusetts, United States [?] 5.3 km ตะวันตก bearing 253° มาจาก Billerica, Middlesex County, Massachusetts, United States 30.3 km ตะวันตกเฉียงเหนือ bearing 313° มาจาก Boston, Suffolk County, Massachusetts, United States 32.9 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-11-27 19:15:59 UTC (9d 15h49m ago) 2025-11-27 14:15:59 EST เวลาท้องถิ่น Carlisle, United States [?]
Device:	Icom: IC-9700 (D-Star)
Last path:	KU1L>API970 via DSTAR*,qAR,WB1GOF-B
Positions stored:	4
Other SSIDs:	KU1L-7 KU1L-9 KU1L-10 KU1L-8

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.