A high-performance and ultra-reliable 600W FM Pallet Amplifier, specifically engineered for the 88–108 MHz broadcast band.

Featuring an outstanding efficiency rating of 88% this board is the perfect choice for building or upgrading FM transmitter systems with minimal power consumption and maximum output.

It is fully compatible with popular MRF300 and HT20340S RF transistors, providing great flexibility for assembly and maintenance.

Technical Specifications

• Frequency Range (FREQ): 88 – 108 MHz (Full FM band coverage)

• Output Power (OUTPUT POWER): 600W

• Input Power (INPUT POWER): 2.0W (High input sensitivity)

• Power Gain (POWER GAIN): 25dB typ

• Drain Voltage (DRAIN VOLTAGE): 48 VDC

• Efficiency (EFFICIENCY): 88.0% (Excellent heat management and power savings)

• Impedance (INPUT/OUTPUT): 50 ohm

• Compatible Transistors: MRF300 and HT20340S

Key Features

Top-Tier Energy Efficiency: With an 88% efficiency rating, this pallet minimizes heat dissipation, reducing cooling requirements and ensuring long-term operational stability.

High Power Gain: Requiring only 2W of drive power to achieve a full 600W output, it eliminates the need for large or expensive intermediate driving stages (exciters).

Premium Build: Constructed with high-quality components, making it ideal for professional RF broadcasting applications.