Precision RF Filter Design Services

From concept to certified hardware, our RF engineering team delivers custom filter solutions built to survive harsh field conditions and demanding mission profiles across the US defense, satellite, and aerospace sectors. Every design undergoes rigorous in-house testing before it ships, ensuring performance you can rely on in the field.

Engineer testing an RF filter component in a lab environment

Our RF Filter Design Services

End-to-end RF engineering services covering custom filter design, prototyping, manufacturing, and full performance validation.

Custom RF Filter Engineering

Mission-specific filter design across UHF, L, S, C, X, Ku, and Ka bands, engineered by a dedicated RF science team from concept through production-ready designs.

RF & Filter Testing

Comprehensive characterization using spherical and planar near-field chambers spanning 750 MHz to 40 GHz, with formatted reports meeting regulatory and operator certification standards.

Contract Manufacturing

Seamless transition from prototype to volume production, with 100% tested output from a 65,000 sq ft AS9100 and ISO 9001 certified facility supporting runs from 5 to 200,000+ units.

Precision RF Engineering

Custom RF Filters Engineered for Mission-Critical Performance

Our RF filter design services combine decades of microwave engineering expertise with an in-house, vertically integrated production line. Whether you need a compact bandpass filter for a satellite payload or a rugged assembly for field deployment, our team designs, prototypes, and validates every unit to strict US defense and aerospace standards, ensuring reliable performance in demanding environments nationwide.

RF filter assembly on a precision machining bench
The Micro-Ant Difference

Why Choose Micro-Ant?

Decades of RF engineering expertise backed by certified, vertically integrated manufacturing.

Deep Expertise

Over 20 years designing RF hardware for defense, satellite, and aerospace applications nationwide.

In-House Testing

State-of-the-art near-field chambers covering 750 MHz to 40 GHz for full performance validation.

Certified Quality

AS9100:2016 and ISO 9001:2015 certified processes ensure consistent, compliant US-based production.

Scalable Production

Seamless transition from prototype to volume manufacturing, supporting clients across all 50 states.

Meet Our RF Engineering Team

Scientists and engineers dedicated to precision RF design.

Portrait of Charles McCarrick, President, Founder, and Chief Scientist of Micro-Ant

Charles McCarrick

President and Founder & Chief Scientist

Charles McCarrick is the President, Founder, and Chief Scientist of Micro-Ant LLC, headquartered in Jacksonville, Florida. With over two decades of leadership in antenna design and manufacturing, Charles has built Micro-Ant into a world-class engineering firm serving defense, aviation, maritime, and land applications globally. As a certified expert in Antenna Theory, he has personally trained and certified employees, fostering a team of scientists who have mastered the art of antenna engineering. Under his vision, Micro-Ant has developed more than a thousand bespoke antenna products, earned prestigious awards including the 2022 Innovation of the Year and SatCom Technology of the Year honors, and achieved AS9100:2016 and ISO 9001:2015 certifications. Charles remains committed to driving innovation and excellence that makes a meaningful difference in people's lives worldwide.

Portrait of Dasha Tyshlek, Director of Business Development at Micro-Ant

Dasha Tyshlek

Director of Business Development

Dasha Tyshlek serves as Director of Business Development at Micro-Ant LLC in Jacksonville, Florida. In her role, she drives the company's strategic growth initiatives, representing Micro-Ant at high-profile industry events and media appearances to amplify the brand's presence across the defense, satellite communications, aviation, and maritime sectors. Dasha plays a key role in building and nurturing relationships with major clients and partners, including leading organizations in government, telecom, and aerospace. Her work supports Micro-Ant's ambitious growth objectives, including a projected 40 percent revenue increase, as the company continues to expand its footprint as a recognized leader in bespoke antenna design and manufacturing. Dasha is dedicated to connecting Micro-Ant's world-class engineering capabilities with the clients and communities that need them most.

Portrait of Karl Hawes, Business Development Specialist at Micro-Ant

Karl Hawes

Business Development Specialist

Karl Hawes is a Business Development Specialist at Micro-Ant LLC, bringing nearly two decades of hands-on experience in developing, launching, and commercializing complex engineered products. Based in Jacksonville, Florida, Karl supports Micro-Ant's business development efforts across key markets including defense, aerospace, satellite communications, and government sectors. His deep background in bringing sophisticated technical products to market makes him an invaluable asset in communicating Micro-Ant's proprietary antenna technologies — from Ultra-Wide Band Ka systems to high-precision GNSS designs — to prospective clients. Karl is committed to connecting customers with the right bespoke antenna solutions and ensuring that Micro-Ant's world-class manufacturing capabilities reach the organizations that depend on reliable, high-performance connectivity.

Portrait of Tony Felice, Contact Representative at Micro-Ant

Tony Felice

Contact Representative

Tony Felice serves as a Contact Representative at Micro-Ant LLC in Jacksonville, Florida. In this client-facing role, Tony is a key point of contact for customers seeking information about Micro-Ant's industry-leading bespoke antenna solutions for government, aviation, maritime, and land applications. He is dedicated to delivering an outstanding customer experience — a hallmark of Micro-Ant's service philosophy — ensuring that every inquiry is handled with professionalism and care. Tony supports clients across a wide range of industries, including defense, satellite communications, telecom, and aerospace, helping connect them with the right antenna products and engineering expertise. His commitment to responsiveness and clear communication reflects Micro-Ant's broader mission of quality and excellence in every customer interaction.

Portrait of Ashlee Singleton, Contact Representative at Micro-Ant

Ashlee Singleton

Contact Representative

Ashlee Singleton is a Contact Representative at Micro-Ant LLC, based at the company's headquarters in Jacksonville, Florida. As a primary point of contact for clients and partners, Ashlee plays an essential role in supporting the outstanding customer experience that Micro-Ant is known for across the defense, aviation, maritime, and satellite communications industries. She assists customers in navigating inquiries related to Micro-Ant's full portfolio of bespoke antenna products and engineering services, ensuring seamless communication between clients and the company's world-class technical team. Ashlee's dedication to professionalism and attentive service reflects Micro-Ant's commitment to quality and longevity — values that have guided the company's growth and reputation over more than two decades in the industry.

Frequently Asked Questions

What frequency ranges do your RF filters support?

Our RF filter design services cover UHF, L, S, C, X, Ku, and Ka bands, with testing capability spanning 750 MHz to 40 GHz. This wide range allows us to support applications from wireless communications and GPS to satellite communications and radar systems, tailoring each filter to the specific frequency and performance requirements of the mission.

Can you take a filter design from prototype to volume production?

What certifications does Micro-Ant hold?

Do you provide testing and certification support for RF filters?

How long does a custom RF filter design project typically take?

What industries do you design RF filters for?

Do you offer custom filter designs or only standard catalog parts?

How do I get a quote for an RF filter design project?

Still Have Questions?

Talk to our RF engineering team for a free design consultation.

Certified & Trusted

Awards and Recognition

AS9100:2016 aerospace quality certification badge

AS9100:2016 Certified

Aerospace quality management certification for RF and antenna manufacturing

ISO 9001:2015 quality management certification badge

ISO 9001:2015 Certified

International quality management systems certification

Innovation of the Year award recognition

Innovation of the Year Award

2022 award for Ultra-Wide Band Ka Antenna System technology

Start Your Custom RF Filter Project Today

Share your frequency and performance requirements with our engineering team, and we'll respond with a tailored design and manufacturing plan.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 904-683-8394.