High Power Amplifiers (HPAs) for Satellite Communications (satcom)

Comtech Xicom Technology, Inc. is the world’s leading satellite communications (satcom) uplink power amplifier supplier, of­fering the broadest product line in the industry.

Founded in 1991 by Silicon Valley TWT engineers, Xicom’s focus on customers, in­novation and quality has driven consistent growth and resulted in tremendous breadth of products and a reputation for excellence. 

Airborne HPAs

High Power Amplifiers for any critical communications link, ground, air, and sea. We can customize a solution for you or choose from our standard products.


Xicom GaN-based SSPAs and BUCs have industry leading efficiency to minimize size weight and power consumption. They are rugged and reliable making them ideal for harsh environments.

Outdoor TWTAs

Xicom is the TWTA market leader. From C-band to V-band Xicom has highly efficient and linear TWTAs to meet your needs. We have traditional air cooled HPAs and new liquid cooled models. We pioneered multi-band TWTAs and offer a broad range of amplifiers covering multiple satcom bands.

Indoor HPAs

Xicom has a broad range of indoor TWTAs and KPAs from 400 Watts to 3 Kilowatts. All Xicom amplifiers have a built-in touchscreen controller.

Redundancy Systems & Controllers

Xicom has a wide variety of indoor and outdoor power combining and redundancy systems. Our engineers are available to create the system and controller to match

Get Additional Details

Have a specific need? Let Xicom guide you to a world-class solution.

Comtech Telecommunications Corp. Awarded $2.2 Million of Follow-on Contracts for Military satcom TWTAs.
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