Custom Spiral Antenna Design & Engineering

Micro-Ant engineers wideband spiral antennas engineered for direction-finding, EW, and SIGINT missions across the frequency spectrum. Backed by AS9100 and ISO 9001 certified processes, our US-based team delivers rugged, mission-ready spiral antenna solutions from prototype through full-scale production.

Engineer inspecting a spiral antenna in an RF testing chamber

Our Spiral Antenna Design Services

From concept to certified production, we deliver full-cycle spiral antenna engineering for demanding RF applications.

Custom Antenna Design & Engineering

Mission-specific spiral antenna design across UHF, L, S, C, X, Ku, Ka, Q, and V bands, engineered in-house from concept through production for defense and aerospace applications.

Bespoke Antenna Manufacture

Full in-house design, machining, assembly, and quality control of spiral antennas for SIGINT, EW, and direction-finding systems built to perform in harsh environments.

RF & Antenna Testing

Spherical and planar near-field testing from 750 MHz to 40 GHz validates spiral antenna gain, axial ratio, and polarization performance against mission requirements.

Contract Manufacturing & Production

Scalable production of spiral antenna hardware from 5 to 200,000+ units per year, backed by AS9100 quality management and a dedicated 20,000 sq ft machine shop.

Testing & Certification Services

Formatted compliance reports and satellite operator certification support ensure spiral antenna designs meet regulatory and program-specific documentation standards.

Prototype-to-Production Transition

Seamless scaling of spiral antenna designs from initial prototype through volume manufacturing, supported by ERP-managed supply chain and quality tracking.

Engineer working on spiral antenna prototype in a machine shop

Our Spiral Antenna Design Process

Requirements & Frequency Band Analysis

Our engineers work with your team to define frequency coverage, polarization, axial ratio, and environmental requirements, ensuring the spiral antenna design meets mission-specific performance targets from the outset.

Electromagnetic Modeling & Design

In-House Prototyping

Near-Field Testing & Validation

Production Transition

The Micro-Ant Difference

Why Choose Micro-Ant?

Decades of proven engineering expertise back every spiral antenna we design.

Deep Expertise

Over 20 years designing bespoke spiral antennas for defense, aerospace, and satellite applications worldwide.

In-House Manufacturing

Design, machining, assembly, and testing all completed under one roof at our 65,000 sq ft Jacksonville facility.

Certified Quality

AS9100:2016 and ISO 9001:2015 certified processes ensure consistent, mission-ready performance on every unit shipped.

US-Based Testing

State-of-the-art near-field chambers reduce travel time and costs for US customers needing quick-turnaround validation.

Meet The Micro-Ant Team

The engineers and specialists behind our spiral antenna designs.

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 bands can Micro-Ant support for spiral antenna design?

Micro-Ant designs spiral antennas across UHF, L, S, C, X, Ku, Ka, Q, and V bands, tailoring the geometry and feed structure to meet specific bandwidth, gain, and polarization requirements for direction-finding, SIGINT, and EW applications.

What applications are spiral antennas typically used for?

How long does it take to develop a custom spiral antenna design?

Does Micro-Ant test spiral antenna prototypes in-house?

Can Micro-Ant scale spiral antenna production from prototype to volume manufacturing?

What certifications does Micro-Ant hold for antenna manufacturing?

How much does a custom spiral antenna design project cost?

Does Micro-Ant provide documentation for regulatory or satellite operator certification?

Still Have Questions?

Talk to our antenna engineering team for a free consultation on your spiral antenna project.

Certified & Trusted

Awards and Recognition

AS9100:2016 certification badge

AS9100:2016 Certified

Aerospace quality management standard for design and manufacturing

ISO 9001:2015 certification badge

ISO 9001:2015 Certified

International standard for consistent quality management systems

Innovation of the Year Award 2022 badge

Innovation of the Year Award

2022 award for Ultra-Wide Band Ka Antenna System technology

Ready to Discuss Your Spiral Antenna Project?

Share your requirements and our engineering team will follow up with next steps and a consultation.

Contact Us Today

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