Source callsign:	K3XL-S
Comment:	70cm Voice (D-Star) 445.82500MHz +0.0000MHz
Location:	42°38.10' N 71°25.90' W - locator FN42GP82EJ - show map 6.6 km Northwest bearing 307° from Chelmsford, Middlesex County, Massachusetts, United States [?] 9.4 km West bearing 271° from Lowell, Middlesex County, Massachusetts, United States 43.3 km Northwest bearing 315° from Boston, Suffolk County, Massachusetts, United States 45.9 km Northwest bearing 317° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-04-13 20:25:14 UTC (36d 2h35m ago) 2025-04-13 16:25:14 EDT local time at Chelmsford, United States [?]
Altitude:	3 m
Last path:	K3XL-S>APDG01 via TCPIP*,qAC,K3XL-GS
Positions stored:	3

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.