Hely:	42°36.27' N 71°21.46' W - lokátor FN42HO75BB - térkép nézet 943.1 m Északkelet irány 56° tól Chelmsford, Middlesex County, Massachusetts, United States [?] 4.7 km Délnyugat irány 227° tól Lowell, Middlesex County, Massachusetts, United States 36.7 km Északnyugat irány 318° tól Boston, Suffolk County, Massachusetts, United States 39.3 km Északnyugat irány 320° tól South Boston, Suffolk County, Massachusetts, United States
Utolső pozíció:	2025-12-21 13:05:28 UTC (45s ezelőtt) 2025-12-21 08:05:28 EST helyi idő Chelmsford, United States [?]
Legutóbbi WX riport:	2025-12-21 13:00:39 UTC (5m34s ezelőtt) – időjárás diagram 3.3 °C 73% 1009.4 mbar 0.0 m/s Nyugat
Device:	Unknown: Unknown
Utolsó útvonal:	N1BFO>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	6

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.