Introducing our 125W Ka-Band BUC for high-reliability satellite uplink systems

2026-02-03


High-frequency satellite communication is not only about output power —it’s about stability, linearity, protection, and long-term reliability in real operating environments.

High-frequency satellite communication is not only about output power —it’s about stability, linearity, protection, and long-term reliability in real operating environments.

 

This 125W Ka-band BUC is built around real system requirements:

With ≥51 dBm output power, combined with high linearity performance (IM3 ≤ -25 dBc, AM/PM ≤ 4°/dB) and ±0.2 dB 24-hour power stability, it delivers not just high power — but usable, stable uplink performance.

 

Its integrated multi-sensor monitoring and automatic protection system enables real unattended operation, while Ethernet and RS485 interfaces allow seamless integration into remote monitoring and control platforms.

 

Designed for outdoor deployment, it supports -40°C to +55°C operation, 100% condensing humidity, and forced air duct cooling — ensuring long-term stability in harsh environments.

With native 1:1 redundancy system support, it is ready for high-availability communication architectures.

 

This platform is not built as a simple RF device, but as a reliable uplink node for mission-critical Ka-band satellite systems.

Introducing our 125W Ka-Band BUC for high-reliability satellite uplink systems

High-frequency satellite communication is not only about output power —it’s about stability, linearity, protection, and long-term reliability in real operating environments.

2026-02-03



Introducing our 125W Ka-Band BUC for high-reliability satellite uplink systems

High-frequency satellite communication is not only about output power —it’s about stability, linearity, protection, and long-term reliability in real operating environments.

Don’t Be Misled by the Datasheet: The Real Truth About Amplifier Lifetime(1)

Why can two “100W” RF amplifiers have completely different lifetimes —one operating reliably for 10 years, while another degrades in just three months?

New Models Added This Week

This week, we have expanded our existing broadband RF amplifier product lines with several new models, further enriching our solutions for RF test, measurement, and system integration applications.

What is Flatness?

In RF power amplifier datasheets, you may often see specifications such as ±0.5 dB or ±1 dB.

400W L-Band Solid State Pulse Power Amplifier—AVPR1100H56

AVPR1100H56 is a 400W solid-state pulsed amplifier with advanced RF LDMOS transistors. It includes built-in control, monitoring, and protection, ideal for high-power pulse or radar applications.

More Power, More Interference?

Is higher power always better for interference? In modern electronic interference systems, this is no longer the case. Advanced detection and localization technologies allow interference signals to be easily detected and characterized. Spurious emissions and phase noise make high-power signals with poor spectral purity easier to identify—and counter.