Table of Contents
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Introduction
This chapter has the following sections:
• EXPLORER 5075GX system
• Description of the system components
2.1
EXPLORER 5075GX system
2.1.1
Overview
The EXPLORER 5075GX is an auto-deploy 75 cm fly-away antenna system, designed for
operation in the Ka-band. The integrated GX modem, also known as the iDirect Core
Module, commands the system to automatically acquire an operational satellite within five
minutes based on the terminal's GPS location.
All of the EXPLORER series terminals are easy to install, setup, and commission by a non-
specialist technician. The system has the following major components:
1. 2-axis motorized antenna positioner with IFL and BUC power cabling interface ports.
2. Reflector and RF assembly including Filter/Polarizer, BUC, and LNB.
3. Electronics enclosure containing antenna controller (ACU) and Gx modem, keyboard
and display, LAN ports, support legs, and AC power adaptor.
The antenna provides a stable RF link and the modem provides IP services on the RF link.
The IP services are provided via an Ethernet switch in the antenna subsystem, which is
98-143492-B
Figure 2-1: Major system components
Chapter 2
2-1
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