Comment:	https://aprsdroid.org/
Location:	42°34.44' N 71°37.83' W - ตำแหน่ง FN42EN47IS - show map 3.6 km ตะวันตกเฉียงเหนือ bearing 293° มาจาก Ayer, Middlesex County, Massachusetts, United States [?] 3.7 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Shirley, Middlesex County, Massachusetts, United States 52.6 km ตะวันตกเฉียงเหนือ bearing 297° มาจาก Boston, Suffolk County, Massachusetts, United States 54.6 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-11-02 20:54:07 UTC (37d 6h14m ago) 2025-11-02 15:54:07 EST เวลาท้องถิ่น Ayer, United States [?]
Altitude:	57 m
Course:	193°
ความเร็ว:	15 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	AB1FF-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	153311

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.