Comment:	https://aprsdroid.org/
Location:	42°27.98' N 71°22.80' W - ตำแหน่ง FN42HL41JW - show map 1.5 km ตะวันออกเฉียงเหนือ bearing 55° มาจาก West Concord, Middlesex County, Massachusetts, United States [?] 2.6 km ตะวันตก bearing 285° มาจาก Concord, Middlesex County, Massachusetts, United States 28.9 km ตะวันตกเฉียงเหนือ bearing 295° มาจาก Boston, Suffolk County, Massachusetts, United States 30.9 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-26 16:00:38 UTC (120d 10h29m ago) 2025-02-26 11:00:38 EST เวลาท้องถิ่น West Concord, United States [?]
Altitude:	10 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	N1LAZ>APDR16 via WIDE1-1,qAR,W1DMR-3
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.