Products
Overview
Complex solutions that simply work.
Lark Engineering delivers a comprehensive portfolio of high-performance RF and microwave products, including custom RF filters and assemblies, precision cables and harnesses, and Trans-Tech isolators and circulators. Each solution is engineered to meet demanding environmental and performance requirements, giving our customers reliable building blocks for mission-critical defense, aerospace, and advanced communication systems.
Our Products

RF Filters + Assemblies
We create precision-engineered RF filters and components. Every solution is custom-built to meet demanding specifications for size, weight, power, and durability.
View Products
Cables & Harnesses
High-grade wire harnesses and cable assemblies for aviation electrical systems, defense vehicle platforms, battlefield communications equipment, and connectivity solutions.
View Products
Isolators & Circulators by Trans-Tech
Innovative and cost-effective components integrated into both military and commercial applications, demonstrating their versatility and wide-reaching relevance.
Learn MoreInteractive Filter Design Tools
Design with confidence.
Access Lark's interactive design tools to receive filter recommendations based on your application requirements.
Submit your specifications, explore available solutions, and request a quote directly from our engineering team. Whether you’re designing a standard filter or a multi-section (MS) filter, our tools help simplify the process while giving our engineers the information they need to recommend the best solution.
View Design Tools

Smaller. Lighter. More cost-effective.
Have Your Cake and Eat It, Too! Lark’s next-generation customizable mmWave filters deliver significant SWaP-C improvements for systems operating between 5 GHz and 40 GHz. Ideal for demanding SATCOM and 5G wireless infrastructure environments.
Learn More
When precision matters.
Lark designs custom filters to your specifications, delivering reliable performance in harsh environments while meeting stringent size, weight, and power requirements from 1 MHz through 40 GHz and beyond.
Learn More