RF & Microwave

• Phase Locked Dielectric Resonator Oscillators (PLDRO)

When microwave applications demand absolute signal purity and rock-solid frequency stability, FCD-Tech’s Phase Locked Dielectric Resonator Oscillators (PLDRO) deliver the ultimate solution. By locking a high-Q dielectric resonator to an external reference, our PLDROs act as the high-frequency core for advanced satellite communications, radar systems, and military transceivers.

Key Features:

• Ultra-Low Phase Noise: Guarantees pristine signal integrity across high microwave bands.
• Excellent Spurious Rejection: Eliminates unwanted out-of-band signals.
• Robust Phase-Locking: Provides tight synchronization to your precision reference clock.

• Frequency Synthesizer

For advanced telecommunications, radar architectures, and electronic warfare, versatile signal generation is critical. FCD-Tech’s Frequency Synthesizers are engineered to deliver highly accurate, programmable frequencies derived from a single reference clock, ensuring seamless adaptability across complex RF and microwave bands.

Key Features:

• Wide Broadband Coverage: Generates a vast spectrum of stable frequencies from a single unit.
• Ultra-Fast Switching Speed: Enables rapid frequency hopping and agile signal tracking.
• Low Phase Noise: Preserves data integrity in high-density digital communication links.
  
  

Partner with FCD-Tech for advanced, custom-configurable synthesis solutions that keep your hardware perfectly synchronized.

• Voltage Controlled Oscillator (VCO)

In high-speed data transmission, radar systems, and aerospace engineering, generating an ultra-stable, highly agile frequency source is paramount. FCD-Tech’s premium Voltage-Controlled Oscillators (VCO) are precision-engineered to meet these demands, pushing operational capabilities to extreme microwave bands with output frequencies up to 40GHz.

Key Features & Performance:

• Exceptional Spectral Purity: Both output power and phase noise remain excellent over a wide operating temperature range, ensuring robust long-term reliability in harsh environments.
• Precise Analog Tuning: Features a dedicated vtune port designed for smooth, responsive analog tuning voltages, allowing for seamless frequency modification and fast locking loops.
• Versatile Integration: Tailored for complex synthesizer loops and high-frequency communication architectures.

• Phase Shifters

In modern radar development and telecommunications testing, precise signal manipulation is crucial. FCD-Tech's phase shifter range is built for flawless phase control across demanding RF and microwave spectra.

Versatile Control Options & Key Features:

• Digital Phase Shifters: Operating at high frequencies up to 40GHz, these components offer ultra-precise 6-bit, 8-bit, and 10-bit resolution. They are explicitly optimized for high-speed, automated phased array antenna test systems.
• Analog Phase Shifters: Deliver continuously variable, voltage-controlled phase adjustments, providing smooth tuning with exceptionally low insertion loss.
• Manual Phase Shifters: Provide rugged, manipulator-adjustable performance. These units are mechanically controlled by an integrated knob, making them ideal for precise laboratory benchtop calibrations.

• Coaxial Mixers

In advanced telecommunications, radar infrastructure, and complex electronic warfare systems, efficient signal conversion is critical. Our coaxial mixers are engineered for outstanding conversion loss, ultra-high isolation, and minimal spurious distortion across demanding RF and microwave spectra.

Core Coaxial Technologies:

• Standard Coaxial Mixers: Provide highly reliable up- and down-conversion in rugged, easy-to-integrate connectorized packages.
• Single-Sideband Mixers (SSB): Engineered to inherently suppress the unwanted image frequency, reducing filtering complexity and saving valuable system real estate.
• Coaxial IQ Mixers: Feature dual-channel intermediate frequency outputs for complex vector modulation and demodulation, ensuring flawless phase and amplitude accuracy.

• Equalizers

In high-speed communication networks and advanced radar architectures, frequency-dependent attenuation can severely degrade signal clarity. FCD-Tech’s premium RF and microwave equalizers are precision-engineered to counteract these losses, supporting various operational ranges spanning from DC up to 50GHz.

Key Features & Applications:

• Reduces Low-Pass Filtering Effects: Meticulously designed to compensate for the natural high-frequency roll-off found in coaxial cables, backplanes, and systems.
• Dual-System Versatility: Seamlessly stabilizes performance in both analog RF/microwave pathways and ultra-fast, high-speed digital systems.
• Flat Frequency Response: Provides linear slope compensation to ensure pristine data transmission and minimal inter-symbol interference (ISI).

• Limiters

In high-power radar installations, electronic warfare, and sensitive communication nodes, preventing front-end component damage from high-power spikes is critical. FCD-Tech’s premium RF limiters are precision-engineered to automatically reduce excessive RF power signals, shielding downstream mixers, amplifiers, and detectors.

Key Features & Capabilities:

• Broad Frequency Spectrum: Delivers robust, high-speed protection across versatile ranges spanning from DC up to 40GHz.
• High-Power Survivability: Built to withstand severe input power surges, safely handling peak inputs up to 200W.
• Precise Threshold Limiting: Reliably clamps output leakage to safe levels between 11 to 29 dBm, minimizing distortion while preserving weak-signal reception under normal operation.

• Amplifiers

In advanced telecommunications and rigorous laboratory environments, superior signal amplification is absolutely crucial. When signal amplification can't afford to fail, FCD-Tech's RF amplifiers are engineered for uncompromised reliability and pristine signal integrity.

Key Features & Capabilities:

• Coaxial Low Noise Amplifiers (LNA): Delivering expansive frequency coverage up to 67GHz, these specialized units feature exceptionally low noise figures and high linearity. They are the ideal choice for precise laboratory testing and advanced transceiver systems.
• Ultra-Wideband Power Amplifiers: Operating seamlessly from DC to 11GHz, these highly robust modules are engineered for extreme capabilities, with minimum output power configurations capable of covering an astounding 100kW for specialized high-energy applications.
• RF High Power Amplifier Systems: Offering scalable output capacities ranging from 10 Watts to 1000 Watts, these ultra-broadband systems are perfectly optimized for demanding EMC-testing environments and critical communication networks.
  
  

Trust FCD-Tech to provide the elite power scaling and spectral purity your next-generation infrastructure inherently demands.

• Power Dividers

In high-speed 5G networks and precision laboratory environments, flawless signal distribution is critical. For signal distribution that can't degrade, FCD-Tech supplies ultra-wideband coaxial microstrip power dividers and combiners engineered to split and merge RF signals cleanly.

Key Features & System Benefits:

• Extreme Frequency Range: Operates reliably across an expansive broadband spectrum from DC up to 67GHz.
• Scalable Architectures: Highly customizable configurations available, allowing engineers to select anywhere from 2 to 64 channels to suit complex routing needs.
• Pristine Signal Quality: Delivers exceptionally low insertion loss, low standing wave (VSWR), and high port-to-port isolation.
• Superior Balance: Ensures excellent amplitude and phase consistency for highly sensitive vector measurements.

Because of their rugged reliability and uncompromised precision, FCD-Tech’s power dividers are widely used in advanced test equipment, 5G systems, and demanding aerospace applications. Equip your infrastructure with industry-leading RF signal management today.