Forrás hívójel:	N1EDF-S
Megjegyzés:	440 Voice 443.50000MHz +0.0000MHz
Hely:	42°18.69' N 71°19.70' W - lokátor FN42IH04OS - térkép nézet 3.6 km Északkelet irány 29° tól Natick, Middlesex County, Massachusetts, United States [?] 8.7 km Északkelet irány 23° tól Sherborn, Middlesex County, Massachusetts, United States 22.7 km Nyugat irány 257° tól Boston, Suffolk County, Massachusetts, United States 23.0 km Nyugat irány 264° tól South Boston, Suffolk County, Massachusetts, United States
Utolső pozíció:	2025-05-09 12:46:01 UTC (10m53s ezelőtt) 2025-05-09 08:46:01 EDT helyi idő Natick, United States [?]
Utolsó útvonal:	N1EDF-S>APDG01 via TCPIP*,qAC,N1EDF-GS
Positions stored:	5

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.