Comment:	North Chelmsford MA / 25Mi - N of B
Location:	42°37.39' N 71°23.01' W - ตำแหน่ง FN42HO39XN - show map 2.9 km ตะวันตกเฉียงเหนือ bearing 333° มาจาก Chelmsford, Middlesex County, Massachusetts, United States [?] 5.6 km ตะวันตก bearing 258° มาจาก Lowell, Middlesex County, Massachusetts, United States 39.6 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Boston, Suffolk County, Massachusetts, United States 42.3 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-21 15:56:09 UTC (126d 4h47m ago) 2025-02-21 10:56:09 EST เวลาท้องถิ่น Chelmsford, United States [?]
Altitude:	41 m
Device:	Icom: IC-9700 (D-Star)
Last path:	N1RBP>API970 via DSTAR*,qAR,WB1GOF-C
Positions stored:	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.