The AN762 amplifier is a reliable, high-power solution specifically designed for mobile applications and amateur radio (Ham Radio) use. It covers the entire High Frequency (HF) spectrum from 1.6 to 30 MHz, offering excellent linearity and performance.

At the heart of the system are two MRF454 power transistors working in tandem to produce a clean 140W output. The integration of chip capacitors in the design ensures high repeatability of characteristics and stability, making this specific kit ideal for builders seeking professional results in a compact form factor.

Technical Specifications

Feature	Value / Range
Frequency Range	1.6 to 30 MHz
RF Output Power	140 Watts
RF Input Power (Drive)	1 - 5 Watts
DC Supply Voltage	13.6 Vdc
DC Input Current	20 to 30 Amps (typical)
Transistor Type	2 x MRF454
Material Technology	Chip Capacitors (for maximum reliability)

Download the PDF here -> AN762_140W_AMP_HF_DOC.pdf

Main Advantages

• Designed for Mobile Use: Optimized for 13.6V operation, making it perfect for installation in vehicles or portable stations.

• High Gain: Achieve a full 140W output with as little as 5W of input drive.

• Repeatability: The precision design allows for easy reproduction of the build with consistent performance across every unit.