Location:	42°39.53' N 71°30.17' W - ตำแหน่ง FN42FP98PC - show map 10.3 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Westford, Middlesex County, Massachusetts, United States [?] 12.8 km เหนือ bearing 350° มาจาก Littleton Common, Middlesex County, Massachusetts, United States 49.3 km ตะวันตกเฉียงเหนือ bearing 313° มาจาก Boston, Suffolk County, Massachusetts, United States 51.8 km ตะวันตกเฉียงเหนือ bearing 314° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-12-10 17:52:44 UTC (9m32s ago) 2025-12-10 12:52:44 EST เวลาท้องถิ่น Westford, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-10 17:52:44 UTC (9m32s ago) – show weather charts 4.4 °C 69% 999.1 mbar 1.3 m/s ตะวันตกเฉียงเหนือ
Last path:	CW3224>APN000 via TCPXX*,qAX,CWOP-7
Positions stored:	1

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.