Broadcast Concepts BLF184XR-FIL

550W BLF574 FM Amplifier Module

The Broadcast Concepts BLF184XR-FIL is designed for FM radio transmitters, this amplifier incorporates microstrip technology and a single BLF574 600 watt LDMOS transistor.


SKU: 104767


Introducing the Broadcast Concepts BLF184XR-FIL 550W FM Amp Module – an advanced amplifier meticulously crafted for FM radio transmitters, featuring microstrip technology and a single BLF184XR 600W LDMOS transistor. This product is tailored for FM transmitter builders who seek exceptional performance without the hassle of finding a suitable heatsink – we’ve taken care of the research and machining for you.

Key Features:

  • Frequency Range: Operates seamlessly within the 86-110MHz spectrum at 43-50 Volts, providing versatile broadcasting options.
  • Input/Output Impedance: Maintains a 50-ohm impedance for effortless integration into various setups.
  • Power Output (Pout): Achieves a minimum of 550W with a 3 to 4 watt input, ensuring efficient power delivery.
  • Minimum Gain: Boasts a minimum gain of 22dB for strong signal amplification.
  • Class B Push-Pull Design: Enjoy low-distortion performance with the Class B push-pull architecture.
  • Compact Heatsink Design: Features a heatsink measuring 6.96 inches wide x 2.75 inches high x 9 inches long with bonded fins, following the Wakefield profile 6274 for optimal thermal management.
  • Low Pass Filter with Directional Coupler: Includes a 1200W low pass filter with directional coupler for enhanced signal quality.
  • High Efficiency: Achieves a minimum efficiency of 70%, ensuring optimal power usage.
  • Power Requirements: Requires 16-18Amps @ 48 volts, offering a balanced power consumption profile.
  • Bias Disable Pads: Facilitates integration into amplifier systems with automatic VSWR protection, enhancing overall system reliability.
  • Forced Air Cooling: Requires a minimum of 100 CFM forced air cooling for optimal performance.
  • Quick Lead-Time: This product comes with a standard 3-day lead-time, ensuring timely delivery for your projects.

Elevate your FM transmitter build with the Broadcast Concepts BLF184XR-FIL 550W FM Amp Module – where innovation meets convenience. Order now to experience top-tier performance with ease.