Forrás hívójel:	W1MRA-S
Megjegyzés:	440 Voice 449.575 -5.00 MHz
Hely:	42°20.75' N 71°34.07' W - lokátor FN42FI12UX - térkép nézet 6.7 km Északkelet irány 64° tól Northborough, Worcester County, Massachusetts, United States [?] 6.9 km Délkelet irány 125° tól Berlin, Worcester County, Massachusetts, United States 41.7 km Nyugat irány 268° tól Boston, Suffolk County, Massachusetts, United States 42.6 km Nyugat irány 272° tól South Boston, Suffolk County, Massachusetts, United States
Utolső pozíció:	2025-05-18 09:17:22 UTC (3m51s ezelőtt) 2025-05-18 05:17:22 EDT helyi idő Northborough, United States [?]
Utolsó útvonal:	W1MRA-S>APJIO4 via TCPIP*,qAC,W1MRA-GS
Positions stored:	4

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.