L-Band Downlink Wide Power | GL7240
The GL7240 from Global Foxcom’s Sat-Light™ Gold Series is a high-performance, cost-effective L-Band interfacility link (IFL) designed to replace traditional coaxial systems. Covering the full 950–2200 MHz range, it delivers reliable signal transport over distances up to 10 km and supports even the largest satellite downlink facilities.
Features & Benefits
- Wide input/output power range — ideal for all dish sizes
- Optimized for professional satellite and wireless applications
- Transmission distances up to 10 km
- Selectable VAR/AGC/MGC modes
- Front-panel test port for easy diagnostics
- Selectable LNB powering
- Powerful monitoring and control capabilities
- Fully compatible with first-generation Sat-Light™ products
Engineered for robust performance and scalability, the GL7240 enables long-distance L-Band transmission without the signal loss and maintenance challenges of coaxial cabling. Its wide power handling and advanced control features make it an excellent solution for high-capacity satellite downlink sites and other demanding RF applications.
Basic Details
| RF Specification | Value |
| Frequency Range – Bandwidth | 950-2200MHz |
| Amplitude Response @ Unity Gain | ±2dB |
| Noise Figure | 18dB |
| Output IP3 (OIP3) | 5dBm |
| Input Signal Range – Total Power | -5 to -40dBm |
| RF Output Signal Range – Total Power | -5 to -40dBm |
| Optical Specifications | |
| Optical Budget / Distance 1310nm 1550nm | 4dB / 15Km |
What frequency range does the GL7240 support?
The GL7240 operates across a wide RF frequency range starting from 950 MHz up to 2200 MHz. This makes it suitable for a broad range of L Band satellite downlink applications.
Can the gain settings be adjusted on this product?
Yes, the GL7240 provides selectable gain control. You can choose between variable gain, automatic gain control, or manual gain control depending on your system needs.
How far can the signal be transmitted over fiber?
The GL7240 supports transmission distances of up to 15 kilometers with a 4 dB optical budget when using 1310 nanometer or 1550 nanometer wavelengths.
Does the unit support powering for LNB devices?
Yes, it includes selectable LNB powering with both 13 volt and 18 volt options available. This feature supports a variety of low noise block configurations.
Is it compatible with earlier Global Foxcom systems?
Yes, the GL7240 is designed to work with first generation Sat Light 7000 Series products. This ensures smooth integration with older setups.