Location:	42°36.78' N 71°05.44' W - ตำแหน่ง FN42KO97CC - show map 4.3 km เหนือ bearing 347° มาจาก North Reading, Middlesex County, Massachusetts, United States [?] 6.4 km ตะวันตก bearing 288° มาจาก Middleton, Essex County, Massachusetts, United States 28.4 km เหนือ bearing 355° มาจาก Boston, Suffolk County, Massachusetts, United States 31.2 km เหนือ bearing 354° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-03-14 17:37:45 UTC (286d 9h12m ago) 2025-03-14 13:37:45 EDT เวลาท้องถิ่น North Reading, United States [?]
Altitude:	9 m
Device:	Icom: IC-5100 (D-Star)
Last path:	W1GMM>API510 via DSTAR*,qAR,WB1GOF-C
Positions stored:	10
Other SSIDs:	W1GMM-B W1GMM-1 W1GMM-5 W1GMM-7 W1GMM-10

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.