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VCOs (High Performance)

As a premier RF components supplier, RFComp provides high performance voltage controlled oscillators (VCOs) engineered for superior spectral purity and frequency stability. These precision RF products are the heart of high frequency RF systems, serving as the critical local oscillator (LO) in satellite communications RF parts, radar, and 5G systems. Our VCOs offer a wide tuning range and industry-leading phase noise performance, making them the gold standard for military RF components and aerospace electronics.
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VCOs (High Performance)

Part Number Start Frequency (MHz) Stop Frequency (MHz) Tuning Voltage (VDC) Tuning Sensitivity (MHz/V) Output Power (dBm) 10 KHz SSB Phase Noise (dBc/Hz) DC Power (Volt) DC Power (mA)
HD34494 VCO 2784-2952 5 0.5-4.5 5 35 -15 Download
HD34495 2300-2450 4 Download
HD34496 2748-2952 5 Download
HD34497 5300-5900 0.5-20 0 -20 Download
HD34516 82-88 0.5-5.0 7 20 -10 Download
HD34517 145-155 5 Download
HD34518 346-366 -15 Download
HD34519 405-435 3 Download
HD34520 590-630 5 Download
HD34521 835-865 3 -20 Download
HD34522 1185-1215 Download
HD34523 1675-1725 Download
HD34524 2075-2125 25 Download
HD34525 2470-2530 Download
HD34526 3000-400 30 Download
HD34527 4000-5000 0 Download
HD34528 5000-6000 Download

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Custom VCO Engineering

Modifications & Mission Critical Packaging

Precision Engineering & Modifications:

We specialize in custom RF solutions for specific frequency bands. Our RF component engineering team can tune VCOs for optimized phase noise at specific offsets to meet your radar or EW system requirements.

Extreme Environment Resilience:

From cryogenic research to high-temp satellite communications, our VCOs are built to maintain frequency lock where standard commercial RF parts fail.

SWaP-C Optimization:

We offer ultra-compact, surface-mount (SMT) or connectorized housings designed to reduce Size, Weight, and Power in modern RF module components.

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Choosing the Right High Performance VCO

Critical Factors for Frequency Synthesizer Design Selecting the correct oscillator is vital for RF system integration services. Our RF & microwave product expert team recommends evaluating these key performance metrics: Phase Noise Performance: Essential for high-order modulation schemes in 5G systems and RF solutions for wireless networks to minimize bit error rates (BER). Tuning Range & Linearity: We offer VCOs with broad frequency range RF parts and linear tuning curves to simplify your PLL (Phase Locked Loop) filter design. Output Power & Harmonics: Designed as high performance RF components, our VCOs provide consistent power levels across the band while maintaining low harmonic distortion. Frequency Pulling & Pushing: Built for high reliability RF parts, our oscillators are resistant to supply voltage fluctuations and load impedance changes, critical for lab RF test components.

High Performance VCO Technical Questions

What makes a VCO "High Performance" compared to standard models?
High performance VCOs focus on minimizing Phase Noise and Frequency Drift. By using high-Q resonators and low-noise transistors, we ensure the signal remains stable in demanding military RF components and defense applications.
Tuning sensitivity, measured in MHz/V, dictates how much the frequency changes per volt of tuning input. A linear $K_v$ is crucial for stable RF system integration services and consistent loop bandwidth in frequency synthesizers.
Yes. Our VCOs are available in hermetically sealed packages, designed as high reliability RF parts to withstand the thermal shock and vibration typical of aerospace and UAV telemetry.

What Our Customers Say

“RFComp’s technical support is unmatched. They helped us troubleshoot a phase-matching issue in our satellite array that saved us weeks of R&D.”

Lead RF Architect

Global Aerospace Prime

“The phase noise on RFComp’s VCOs is the lowest we’ve tested in this price bracket. They have become our primary RF technology supplier for our new 5G mmWave infrastructure.”

Senior Test Engineer

Semiconductor Testing Services

“RFComp’s New York-based engineering support was vital. They provided a custom-tuned oscillator for our aerospace project on an extremely tight schedule.”

Director of Operations

Telecommunications Infrastructure Co.

Experience the RFComp Difference

Whether you need a single VCO for a laboratory prototype or 5,000 units for a tactical communication rollout, RFComp is ready to support your mission. Our New York-based engineering team specializes in high-performance solutions that meet the exact demands of your 2026 project schedule.
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  • 1-631-588-3877
  • sales@rfcomp.com
  • Syosset, NY 11791

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