Triad RF Systems Unveils TA1165 Amplifier for Enhanced CubeSat Communications

Triad RF Systems introduces the TA1165 solid-state power amplifier, designed to improve X-Band downlink capabilities for CubeSat and SmallSat missions, marking a significant advancement in satellite communication technology.

June 5, 2025
Triad RF Systems Unveils TA1165 Amplifier for Enhanced CubeSat Communications

Triad RF Systems has launched the TA1165 solid-state power amplifier, a breakthrough designed to enhance X-Band downlink capabilities for CubeSat and SmallSat missions in Low Earth Orbit (LEO). This innovation is pivotal for satellite communication, offering a frequency range of 5.5 to 8.5 GHz and delivering up to 20 watts of saturated RF power. The TA1165's introduction is a game-changer for satellite vehicle integrators and systems engineers, providing a robust, compact, and efficient solution that meets the rigorous demands of space missions.

The TA1165 amplifier's compatibility with popular CubeSat Software Defined Radios (SDRs) and its forward-compatibility with future radios and waveforms underscore its significance. Dean Handrinos, CTO of Triad RF Systems, highlights the amplifier's ability to achieve higher downlink power, which translates to increased throughput and the possibility of more compact ground terminals. This advancement is not just about meeting current needs but also about setting a new standard for satellite communication technology.

With over 20 years of LEO flight time experience, Triad RF Systems leverages its proven Class AB GaN technology architecture in the TA1165, ensuring high linearity, efficiency, and thermal performance. These features are crucial for the success of satellite operations, especially in the constrained environments of CubeSat platforms where size, weight, and power (SWaP) are critical factors. The TA1165's lightweight and low SWaP footprint make it an attractive option for enhancing satellite data throughput and reliability in applications such as Earth observation, high-speed data transmission, and inter-satellite communications.

The launch of the TA1165 amplifier by Triad RF Systems represents a significant milestone in the evolution of satellite communication technology. Its development addresses the growing demand for more efficient and reliable communication links in space, offering a solution that not only meets the current requirements but also anticipates future needs. This innovation is set to play a crucial role in advancing the capabilities of CubeSat and SmallSat missions, contributing to the broader field of space exploration and communication.