L-Band Uplink | GL7230

Features & Benefits

  • Optimized for Professional Uplink
  • High Input Power (-10 to –30dBm)
  • 10Km Transmission Distance
  • Selectable AGC/MGC
  • Front Panel Test Port
  • Powerful Monitoring Features
  • Compatible with all 1st Generation Sat-Light Products


Global Foxcom’s Sat-Light/Gold L-Band Interfacility Link offers a high performance, cost effective alternative to conventional coaxial-cabled systems. Sat-Light/Gold L-Band IFL covers the range of 950 to 2200MHz. The Gold Series L-Band link is designed for a wide range of satellite uplinking facilities whereby high input power levels are required. Global Foxcom’s high dynamic range DFB laser delivers exceptional signal quality for the most demanding of uplink applications.


The Sat-Light Gold series is compatible with first generation Sat-Light 7000 Series platform. The Gold Series support L-Band, 70/140 MHz IF, Wide Band (10-2200 MHz), 10MHz Reference, Redundancy, M & C, SNMP, Ethernet, and Serial Data Communication.


The link consists of a high input power optical transmitter, which receives the RF signal from an L-band modem, and an optical receiver that connects to the antenna BUC. All satellite modulation schemes are accommodated –digital or analog. Inherently low phase is achieved by direct modulation of the laser diode.

RF Specification Value
Frequency Range – Bandwidth 950-2150MHz
Amplitude Response @ Unity Gain ±2dB
Noise Figure 18dB
Output IP3 (OIP3) 15dBm
Input Signal Range – Total Power -5 to -30dBm
RF Output Signal Range – Total Power 0 to -25dBm
Optical Specifications
Optical Budget / Distance 1310nm 1550nm 4dB (8Km | 15Km)

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