Location:	42°30.88' N 71°28.29' W - ตำแหน่ง FN42GM33KM - show map 9.3 km ตะวันออก bearing 80° มาจาก Harvard, Worcester County, Massachusetts, United States [?] 11.0 km ตะวันออกเฉียงใต้ bearing 118° มาจาก Ayer, Middlesex County, Massachusetts, United States 38.0 km ตะวันตกเฉียงเหนือ bearing 297° มาจาก Boston, Suffolk County, Massachusetts, United States 40.0 km ตะวันตกเฉียงเหนือ bearing 300° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2024-06-28 12:12:36 UTC (352d 22h39m ago) 2024-06-28 08:12:36 EDT เวลาท้องถิ่น Harvard, United States [?]
Device:	Icom: IC-51 (D-Star)
Last path:	AG8D>API51 via DSTAR*,qAR,WB1GOF-C
Positions stored:	12

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.