Source callsign:	KC1GHR-S
Comment:	440 Voice 445.50000MHz +0.0000MHz
Location:	42°36.06' N 71°13.10' W - locator FN42JO34TF - show map 1.7 km Southeast bearing 130° from Tewksbury, Middlesex County, Massachusetts, United States [?] 6.3 km Northeast bearing 41° from Billerica, Middlesex County, Massachusetts, United States 29.9 km Northwest bearing 334° from Boston, Suffolk County, Massachusetts, United States 32.8 km Northwest bearing 335° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-18 19:41:50 UTC (10m42s ago) 2025-02-18 14:41:50 EST local time at Tewksbury, United States [?]
Last path:	KC1GHR-S>APDG01 via TCPIP*,qAC,KC1GHR-GS
Positions stored:	1

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.