Comment:	http://aprsdroid.org/
Location:	42°31.95' N 71°19.85' W - ตำแหน่ง FN42IM07HT - show map 1.6 km ตะวันออก bearing 77° มาจาก Carlisle, Middlesex County, Massachusetts, United States [?] 9.9 km ตะวันออกเฉียงเหนือ bearing 58° มาจาก Acton, Middlesex County, Massachusetts, United States 29.5 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก Boston, Suffolk County, Massachusetts, United States 32.0 km ตะวันตกเฉียงเหนือ bearing 314° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-06-13 10:13:41 UTC (6d 5h6m ago) 2025-06-13 06:13:41 EDT เวลาท้องถิ่น Carlisle, United States [?]
Altitude:	31 m
Course:	238°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	K1ALL-5>APDR16 via TCPIP*,qAC,T2ERFURT
Positions stored:	164

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.