High-performance 45 Watt LDMOS RF Power Amplifier Module, engineered for reliability, linearity and robust output in the UHF frequency range.
Designed around advanced LDMOS transistor technology, this amplifier delivers excellent gain, efficiency and rugged operation for broadcast headends, test systems, repeater sites, and industrial RF applications.

Built with quality components and optimized thermal design, the module supports continuous operation with stable output power and low distortion. Its form factor makes it ideal for integration in modular RF systems, rack solutions or custom assemblies.

Key Features

• Frequency Range: 470–860 MHz

• Output Power: 45 W (nominal)

• Transistor Technology: LDMOS (Laterally Diffused Metal Oxide Semiconductor)

• High Linearity: Suitable for analog and digital RF signals

• Excellent Efficiency & Gain

• Rugged Construction: Designed for continuous duty operation

• Modular Design: Easy integration in headend/test rack systems

• Quality Thermal Management: Aluminum/Mounting flange for heat dissipation

• Protected RF Path: Built-in bias and control circuitry

Typical Electrical Specifications

• Frequency Range: 470–860 MHz

• Gain (Typical): ~13–15 dB

• Output Power (Pout): 45 W (nominal)

• Efficiency: High DC-RF conversion (>40%)

• Class of Operation: Linear (Class AB / LDMOS optimized)

• Input / Output Impedance: 50 Ω

• Harmonic Suppression: Meets broadcast/communications requirements

• VSWR Tolerance: Rugged design tolerates mismatch

Performance Highlights

• Delivers consistent 45 W output across UHF band

• Maintains linear amplification for digital modulation schemes

• Wide frequency bandwidth supports multiple applications

• Robust LDMOS device for extended life and reliability

Applications

• Broadcast TV & radio headend systems

• UHF signal amplification & distribution

• RF test benches and measurement systems

• Repeater and communications sites

• Amateur and professional VHF/UHF RF networks

• OEM/integrated RF solutions requiring reliable power amplification