Comment:	146.520MHz https://aprsdroid.org/
Location:	42°29.13' N 71°07.21' W - ตำแหน่ง FN42KL56NM - show map 6.5 km ตะวันออก bearing 109° มาจาก Burlington, Middlesex County, Massachusetts, United States [?] 12.8 km ตะวันออก bearing 93° มาจาก Bedford, Middlesex County, Massachusetts, United States 15.0 km เหนือ bearing 341° มาจาก Boston, Suffolk County, Massachusetts, United States 17.9 km เหนือ bearing 341° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-11-17 03:57:34 UTC (22d 12h32m ago) 2025-11-16 22:57:34 EST เวลาท้องถิ่น Burlington, United States [?]
Altitude:	-6 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	WN9T-10>APDR16 via TCPIP*,qAC,T2UK
Positions stored:	34808

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.