Location:	42°37.75' N 71°20.10' W - ตำแหน่ง FN42HP91TA - show map 1.6 km ตะวันตก bearing 253° มาจาก Lowell, Middlesex County, Massachusetts, United States [?] 4.2 km ตะวันออกเฉียงเหนือ bearing 39° มาจาก Chelmsford, Middlesex County, Massachusetts, United States 37.6 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Boston, Suffolk County, Massachusetts, United States 40.3 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-12-20 20:08:38 UTC (8h13m ago) 2025-12-20 15:08:38 EST เวลาท้องถิ่น Lowell, United States [?]
Altitude:	59 m
Device:	Icom: IC-5100 (D-Star)
Last path:	AA1HO>API510 via DSTAR*,qAR,WB1GOF-C
Positions stored:	2293

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.