Forrás hívójel:	WB1GOF-S
Megjegyzés:	440 Voice 442.450 MHz +5.00MHz
Hely:	42°34.61' N 71°26.55' W - lokátor FN42GN68VK - térkép nézet 467.2 m Délnyugat irány 235° tól Westford, Middlesex County, Massachusetts, United States [?] 4.3 km Északkelet irány 37° tól Littleton Common, Middlesex County, Massachusetts, United States 39.7 km Északnyugat irány 308° tól Boston, Suffolk County, Massachusetts, United States 42.1 km Északnyugat irány 310° tól South Boston, Suffolk County, Massachusetts, United States
Utolső pozíció:	2025-11-06 08:47:53 UTC (2m28s ezelőtt) 2025-11-06 03:47:53 EST helyi idő Westford, United States [?]
Utolsó útvonal:	WB1GOF-S>APJIO4 via TCPIP*,qAC,WB1GOF-GS
Positions stored:	4
Others sourced by WB1GOF-S:	WB1GOF C

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.