RLC Electronics
Founded in 1959 in Mt. Kisco, NY, RLC Electronics designs and manufactures precision microwave passive components—including coaxial switches (up to 65 GHz), filters, attenuators, couplers, and related parts—for military, aerospace, and commercial customers. It is the sole MIL-DTL-3928 QPL switch provider and sells globally through a rep network spanning 40+ countries.
- Company typePrivate
- Founded1959
- HeadquartersMount Kisco, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What RLC Electronics does
RLC Electronics, Inc. is a privately held U.S. designer and manufacturer of precision microwave passive components, founded in 1959 and headquartered in a 20,000 square foot facility at 83 Radio Circle in Mt. Kisco, New York. Its product portfolio spans coaxial switches (operating up to 65 GHz), band-pass filters, precision attenuators, couplers, power dividers, detectors, bias tees, and terminations, plus a custom design service that integrates discrete components into multi-function common platforms tailored to customer specifications. The company is the sole Qualified Products List (QPL) provider for MIL-DTL-3928 coaxial switches, holds AS9100D aerospace certification (valid through 2028), and is ITAR compliant, positioning it as a qualified supplier into U.S. defense, electronic warfare, automatic test equipment, and aerospace programs.
The business is organized around B2B hardware sales to two principal verticals: Military and Defense (the primary segment, serving calibration, ATE, and electronic warfare use cases) and the Commercial Microwave Industry (test and measurement, telecommunications). Revenue is generated through quote-based sales of standard catalog products and custom-engineered components, with pricing not publicly disclosed. The company operates without a direct e-commerce channel and instead routes demand through an authorized global sales representative network covering all U.S. states and more than 40 countries, with named regional partners across Europe, Asia-Pacific, the Americas, Israel, Turkey, and South Africa. Manufacturing is conducted in-house in the United States, and the workforce of 11–50 employees carries an average tenure exceeding 15 years, indicating deep institutional knowledge in precision microwave design and fabrication.
RLC Electronics firmographics
Firmographics- Name
- RLC Electronics
- Legal name
- RLC Electronics, Inc.
- Website
- https://rlcelectronics.com
- Company type
- Private
- Founded year
- 1959
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Founded in 1959 in Mt. Kisco, NY, RLC Electronics designs and manufactures precision microwave passive components—including coaxial switches (up to 65 GHz), filters, attenuators, couplers, and related parts—for military, aerospace, and commercial customers. It is the sole MIL-DTL-3928 QPL switch provider and sells globally through a rep network spanning 40+ countries.
- Ownership category
- akta.pro rank
RLC Electronics industry classification
Industry- Product category
- RF/Microwave Passive Components
- NAICS
- Electrical Equipment Manufacturing (3353), Other Communications Equipment Manufacturing (33429)
- akta.pro primary industry
- Passive Filters & RF Passives (LC Filters/Diplexers/Baluns/Attenuators) (HDAHANAG)
Keywords
Where RLC Electronics is headquartered
LocationHeadquarters
- HQ city
- Mount Kisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
RLC Electronics business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Precision Microwave Components: RLC Electronics generates revenue through the sale of high-quality coaxial switches, band-pass filters, precision attenuators, and other transmission line components for the microwave industry. Products are sold directly and through a global network of sales representatives and agents. Manufacturing is done in the United States.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Standard product line with custom design options |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
RLC Electronics product offering
Product offeringCore offering
RLC Electronics designs and manufactures precision passive microwave components, including coaxial switches (up to 65 GHz), band-pass filters, precision attenuators, couplers, power dividers, detectors, bias tees, and terminations, all produced at its Mt. Kisco, NY facility. The company also offers custom design services that integrate discrete components into specific multi-function platforms tailored to customer specifications. Sales are conducted direct and through a global network of authorized sales representatives and agents.
Product overview
RLC Electronics is a designer and manufacturer of precision microwave components, offering a portfolio of coaxial switches, band-pass filters, precision attenuators, couplers, power dividers, detectors, bias tees, terminations, and other transmission line components. The company also provides custom design capabilities that integrate discrete components into specific common platforms for multi-function abilities. All products are manufactured in the United States of America. The product line includes standard offerings as well as custom-engineered solutions tailored to customer specifications.
Differentiator
Problem solved
Functional benefit
Products and services
- Coaxial Switches State-of-the-art coaxial switches for microwave applications, available with failsafe and latching modes and supporting frequencies up to 65 GHz. Designed for defense, aerospace, ATE, and electronic warfare applications.
- Band-Pass Filters Precision band-pass filters designed for microwave industry applications in defense, aerospace, telecommunications, and test & measurement.
- Precision Attenuators High quality precision attenuators for microwave applications across defense and commercial microwave systems.
- Couplers Couplers for microwave signal sampling and power monitoring in microwave systems.
- Power Dividers Power dividers for distributing microwave signals across multiple paths in defense and commercial systems.
- Detectors Detectors for microwave signal detection and measurement in test, measurement, and monitoring applications.
- Bias Tees Bias tees for combining DC bias with RF/microwave signals in amplifier and active component applications.
- Terminations Terminations, including the STR-series with standard 2 Watt internal termination, for absorbing and terminating microwave signals.
- Other Transmission Line Components Additional transmission line components for the microwave industry, supplementing the standard product catalog.
- Custom Products Custom design services that integrate discrete components into specific common platforms for multi-function ability, tailored to meet customer specifications, including custom DC control configurations using standard MS connector models.
Companies that use RLC Electronics
Customer profileSegments2 records
Ideal customer profiles2 records
RLC Electronics technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
RLC Electronics partnerships and signals
Strategic signalPartnerships
22 partnerships are on record, tiered core.
- dB Technical Sales, Inc.coreAuthorized sales representative covering USA regions including New Jersey, Pennsylvania, Metro NY, Upstate New York, and New York state. Located at 1196 Pine Valley Rd, Oyster Bay, NY 11771.
- Link MicrotekcoreAuthorized sales representative covering England, Scotland, Wales, and Ireland. Contact: Stuart Hendry. Located in Basingstoke, Hampshire, UK.
- Tactron Elektronik GmbH & Co. KGcoreAuthorized sales representative covering Austria, Belgium, Germany, Luxembourg, Netherlands, and Switzerland. Located in Gräfelfing, Germany.
- Transtech Electronic s.r.o.coreAuthorized sales representative covering Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Hungary, Montenegro, North Macedonia, Poland, Romania, Serbia, Slovakia, and Slovenia. Located in Prague, Czech Republic.
- BredengencoreAuthorized sales representative covering Denmark, Finland, Norway, and Sweden. Regional sales partner for Nordic markets.
- Sematron Espana, S.L.coreAuthorized sales representative covering Spain and Portugal. Located in Madrid, Spain.
- ASD Technology Pty LtdcoreAuthorized sales representative covering Australia and New Zealand. Contact: Alan Fung. Located in Sydney, NSW, Australia.
- Midoriya Electric Co.,Ltd.coreAuthorized sales representative covering Japan. Located in Tokyo, Japan.
- Precision Technologies Pte LtdcoreAuthorized sales representative covering Malaysia and Singapore. Contact: Rick Tan. Located at Henderson Industrial Park, Singapore.
- C-Link Technology, Inc.coreAuthorized sales representative covering Taiwan. Contact: Jack Lin. Located in New Taipei City, Taiwan R.O.C.
- Chang WoocoreAuthorized sales representative covering South Korea. Contact: HK Han. Located in Seoul, South Korea.
- Equipements ScientifiquescoreAuthorized sales representative covering France. Contact: Eric LeBlanc. Located in Garches, France.
- Sematron ItaliacoreAuthorized sales representative covering Italy. Located in Rome, Italy.
- Spur Microwave Inc.coreAuthorized sales representative covering India. Contact: Shivakumar MP. Located in San Jose, CA, USA.
- Deh-Ron Ltd.coreAuthorized sales representative covering Israel. Contact: Eyal Sadeh. Located in Tel Aviv-Yafo, Israel.
- Allegiance SalescoreAuthorized sales representative covering USA states including Arkansas, Louisiana, Oklahoma, and Texas. Contact: Todd Beckman and Kevin Henley. Located in Allen, TX, USA.
- RF Associates Inc.coreAuthorized sales representative covering USA states including Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. Located in Topsfield, MA, USA.
- Chesapeake Advanced Technologies LLCcoreAuthorized sales representative covering USA states including Delaware, District of Columbia, Maryland, and Virginia. Contact: Paul Leo. Located in Salisbury, MD, USA.
- Lordcom, InccoreAuthorized sales representative covering Latin America. Contact: Lesly Jaramillo. Located in Pompano Beach, FL, USA.
- MPLUS TECHNOLOGIES LTD.STIcoreAuthorized sales representative covering Turkey. Contact: Günnur Altınöz. Located in Istanbul, Turkey.
- Accutronics (Pty) LtdcoreAuthorized sales representative covering South Africa. Contact: Tobie Muller. Located in Randburg, South Africa.
- Interfax Systems Inc.coreAuthorized sales representative covering Canada. Located in Mississauga, ON, Canada.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
RLC Electronics competitors and assessment
Company assessmentDirect peers
- Kaelus (Bird Technologies): Kaelus, a Bird Technologies brand, manufactures RF filters, combiners, and passive intermodulation products for the wireless and defense markets. It is comparable to RLC's filter business and shares the defense/telecom customer base.
- Radiall: Radiall designs and manufactures RF/microwave coaxial connectors, switches, attenuators, and passive components for aerospace, defense, and telecom. It is directly comparable to RLC across coaxial switches and microwave passives, with similar frequency performance targets and aerospace-grade quality systems.
- JFW Industries: JFW Industries specializes in programmable attenuators, fixed attenuators, and RF test accessories for the ATE and defense markets. It is a direct peer to RLC in precision attenuators and adjacent in coaxial switching and test-oriented passive components.
- Mini-Circuits: Mini-Circuits is a broad-line RF/microwave component manufacturer offering filters, attenuators, couplers, power dividers, and switches. It overlaps directly with RLC's catalog of passive components and serves overlapping test & measurement and defense customers.
- Pasternack (Infinite Electronics): Pasternack manufactures and distributes a broad catalog of RF/microwave components including attenuators, filters, switches, couplers, and terminations. It is directly comparable to RLC's product portfolio, particularly in catalog passives for test, defense, and telecom customers.
- Spectrum Control (API Technologies / Weinschel): Spectrum Control (including the Weinschel brand) manufactures precision attenuators, power dividers, and RF/microwave components for defense and test customers. It directly competes with RLC in precision attenuators and coaxial components.
- Dow-Key Microwave (Carlisle Interconnect Technologies): Dow-Key is a long-standing manufacturer of coaxial switches and electromechanical RF switches serving defense, aerospace, and test & measurement customers. It is the most direct comparable to RLC's coaxial switch business and competes head-to-head in MIL-spec switching applications.
Broad incumbents
- Mercury Systems: Mercury Systems designs and manufactures RF and microwave components, modules, and subsystems for defense and aerospace applications. While it operates at a higher integration level than RLC, it competes for the same EW/ATE socket and consumes similar passive components in its builds.
- Herley Industries (Ultra Electronics): Herley Industries, part of Ultra Electronics, manufactures microwave components, integrated microwave assemblies, and RF subsystems for defense electronics and EW applications. It overlaps with RLC's high-frequency passive components and serves similar defense prime customers.
- Cobham Advanced Electronic Solutions: Cobham is a large defense electronics supplier with a broad RF/microwave component and subsystem portfolio, including coaxial switches and filters for EW and ATE programs. It is a broader incumbent compared to RLC's specialized component focus but operates in the same customer programs.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
RLC Electronics social profiles
Digital presenceRLC Electronics compliance and trust
Trust signalCompliance4 records
RLC Electronics financial estimates
Financial estimateRevenue estimate
Valuation estimate
RLC Electronics leadership team
Management profileNumber of profiles
Profiles1 record
RLC Electronics funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
RLC Electronics M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about RLC Electronics
What does RLC Electronics do?
RLC Electronics designs and manufactures precision passive microwave components, including coaxial switches (up to 65 GHz), band-pass filters, precision attenuators, couplers, power dividers, detectors, bias tees, and terminations, all produced at its Mt. Kisco, NY facility. The company also offers custom design services that integrate discrete components into specific multi-function platforms tailored to customer specifications. Sales are conducted direct and through a global network of authorized sales representatives and agents.
Is RLC Electronics a public or private company?
RLC Electronics is a private company. It is classified as unknown and is currently operating.
When was RLC Electronics founded?
RLC Electronics was founded in 1959. It employs 11 to 50 people.
Where is RLC Electronics based?
RLC Electronics is headquartered in Mount Kisco, United States, in the North America region.
How does RLC Electronics make money?
One revenue line is on record: precision Microwave Components.
Who are RLC Electronics's main competitors?
Direct peers on record are Kaelus (Bird Technologies), Radiall, JFW Industries, Mini-Circuits, Pasternack (Infinite Electronics), Spectrum Control (API Technologies / Weinschel) and Dow-Key Microwave (Carlisle Interconnect Technologies). Broad incumbents are Mercury Systems, Herley Industries (Ultra Electronics) and Cobham Advanced Electronic Solutions.
Does RLC Electronics have an API?
No public API is recorded for RLC Electronics.
What industry is RLC Electronics in?
RLC Electronics's product category is RF/Microwave Passive Components. Its primary akta.pro industry code is HDAHANAG, Passive Filters & RF Passives (LC Filters/Diplexers/Baluns/Attenuators). Its NAICS code is 3353.