POLYFET

Based and operated entirely out of Southern California for over 40 years, we design and manufacture high-performance RF power transistors and RF amplifier modules with a focus on exceptional customer service.

Our experienced engineering team supports your project every step of the way—from initial concept through high-volume production. We offer evaluation amplifiers, expert design input, and fast, reliable technical support to keep your development moving forward.

Our long product life cycles reflect a deep commitment to lasting partnerships. When you work with us, you gain a reliable supplier whose components help keep your products in production for decades.