Hely:	42°36.16' N 71°32.47' W - lokátor FN42FO54BP - térkép nézet 2.9 km Kelet irány 109° tól Groton, Middlesex County, Massachusetts, United States [?] 6.1 km Északkelet irány 41° tól Ayer, Middlesex County, Massachusetts, United States 47.9 km Északnyugat irány 305° tól Boston, Suffolk County, Massachusetts, United States 50.2 km Északnyugat irány 307° tól South Boston, Suffolk County, Massachusetts, United States
Utolső pozíció:	2025-05-23 22:08:47 UTC (4m11s ezelőtt) 2025-05-23 18:08:47 EDT helyi idő Groton, United States [?]
Legutóbbi WX riport:	2025-05-23 22:08:47 UTC (4m11s ezelőtt) – időjárás diagram 11.1 °C 83% 1008.0 mbar 2.7 m/s Nyugat
Utolsó útvonal:	GW5427>APREST via TCPXX*,qAX,CWOP-5
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.