IW-Microwave
IW-Microwave (Insulated Wire, Inc.) is a privately held, founder-owned manufacturer of high-performance coaxial and microwave cables and assemblies, serving aerospace/defense, space, medical, oil & gas, and EMC testing customers through a global rep network.
- Company typePrivate
- Founded1970
- HeadquartersBayport, United States
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
What IW-Microwave does
Insulated Wire, Inc., doing business as IW-Microwave, is a privately held, founder-owned specialty manufacturer of high-performance coaxial and microwave cables and cable assemblies founded in 1970 by Mr. Nixon in Bayport, New York. The company's core technology is a proprietary PTFE lamination process developed at founding, combined with expanded PTFE (EPTFE) dielectric materials, patented shield designs, and internally ruggedized constructions (Tuf-Flex and Re-Flex product lines) that enable low-loss signal transmission up to 150 GHz across cable diameters from 0.034 to 0.750 inches. Cable assemblies support connectors up to 110 GHz, with phase matching, amplitude matching, and time delay measurement capability up to 67 GHz.
IW-Microwave operates two AS9100 Rev D / ISO 9001:2015 certified facilities on Long Island: the Bayport headquarters handling cable manufacturing and a Ronkonkoma, NY Microwave Products Division (relocated from Bethel, CT in November 2023) responsible for assembly and testing. The company sells through an engineering-focused network of manufacturer representatives covering all US states and 35+ countries, supplemented by direct factory sales, with pricing conducted on a custom quote basis.
The company serves five primary vertical segments: Aerospace & Defense (down-mast, avionics, EW, SIGINT, radar, fire control), Oil & Gas (data logging and exploration cables, the founding market), Medical (UL-certified cables for MRI, ablation catheters, and endoscopy), Space (low out-gassing cable for EGSE, thermal vacuum testing, and launch vehicles, with a claimed 100% mission success history), and EMC/Compliance Testing (cables for radiated emissions and susceptibility testing, including CISPR25 automotive). Revenue is generated through hardware sales of bulk cable, finished and custom cable assemblies, and specialized medical cables, with no published pricing tiers.
IW-Microwave firmographics
Firmographics- Name
- IW-Microwave
- Legal name
- Insulated Wire Inc.
- Website
- https://insulatedwire.com
- Company type
- Private
- Founded year
- 1970
- Operating status
- Operating
- Short description
- IW-Microwave (Insulated Wire, Inc.) is a privately held, founder-owned manufacturer of high-performance coaxial and microwave cables and assemblies, serving aerospace/defense, space, medical, oil & gas, and EMC testing customers through a global rep network.
- Ownership category
- akta.pro rank
IW-Microwave industry classification
Industry- Product category
- RF/Microwave Coaxial Cables
- NAICS
- Communication and Energy Wire and Cable Manufacturing (33592), Other Communication and Energy Wire Manufacturing (335929), Other Communications Equipment Manufacturing (334290), Other Communications Equipment Manufacturing (33429)
- SIC
- Electronic Connectors (3678), Radio & Tv Broadcasting & Communications Equipment (3663), Communications Equipment, Nec (3669)
- akta.pro primary industry
- Coaxial, RF & Specialty Signal Cable (IMADAMAE)
- akta.pro secondary industries
- RF & Microwave Connectors and Coaxial Assemblies (HDAHAOAD), Cable Assemblies & Wire Harnesses (HDAHAOAB)
Keywords
Where IW-Microwave is headquartered
LocationHeadquarters
- HQ city
- Bayport
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
IW-Microwave 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
- Coaxial and Microwave Cable Sales: Sale of low-loss coaxial cables, semi-rigid cables, and flexible cables (Re-Flex) in various series (034, 047, 115, 125, 140, 150, 157, 160, 180, 230, 280, 480, 750) ranging from 0.034 to 0.750 inch diameter, operating from low MHz to 150 GHz.
- Cable Assembly Sales: Finished and custom cable assemblies including partially terminated, fully terminated, phase-matched, time delay matched, and amplitude matched sets. Custom lengths from few inches to over 100ft with various connector options.
- Wire and Cable for Oil & Gas: Wire and coaxial cable products for oil and gas industry applications including data logging and oil exploration, based on proprietary lamination technique using silver plated copper and Teflon.
- Bulk Cable Wholesale: Wholesale bulk cable products including hook up wire, twisted/screened pairs/triples, semi-rigid cable, coaxial cable, and composite cable for customers who prefer to terminate cables themselves.
- Medical Cable Assemblies: UL certified cables for medical OEMs including MRI, ablation, and endoscopy treatments, with low minimum order quantities for trials and evaluation.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels3 records
IW-Microwave product offering
Product offeringCore offering
IW designs and manufactures high-performance low-loss coaxial cables and cable assemblies using a proprietary PTFE lamination process. Products cover frequencies from low MHz up to 150 GHz and outer diameters from 0.034" to 0.750", serving aerospace, defense, medical, oil & gas, space, and EMC testing applications.
Product overview
IW-Microwave (Insulated Wire Inc.) offers a comprehensive portfolio of high-performance coaxial and microwave cable products. The core offerings include Low Loss/Phase Stable Coaxial Cables (034-750 Series) spanning 0.034" to 0.750" diameters with frequency ranges up to 150 GHz, Re-Flex™ hand-formable coaxial cables in four diameter sizes (RF085, RF141, RF250, RF325), 75Ω coaxial cables for broadcast applications, and Semi-Rigid cables in standard sizes. These are complemented by Cable Assemblies with extensive connector options up to 110 GHz, Custom Design Cables for specialized applications, and Bulk Cables for wholesale. The company also provides market-specific solutions for Space, Aerospace & Defense, Medical, Oil & Gas, and EMC Compliance testing sectors. A Part Number Builder tool enables online configuration of custom assemblies. Optional protection features include Tuf-Flex™ internal ruggedization and various external jacketing materials (FEP, PFA, Tefzel, Low Smoke/Zero Halogen). All products are manufactured using proprietary PTFE lamination processes with silver-plated copper construction.
Differentiator
Problem solved
Functional benefit
Brands
- Re-Flex™: Hand-formable coaxial cable technology providing superior flexibility and mechanical performance over traditional hand-formable designs.
- Tuf-Flex™
Products and services
- Low Loss Coaxial Cables (034-750 Series)
- Re-Flex Hand-Formable Coaxial Cables
- 75Ω Coaxial Cables
- Semi-Rigid Cables
- Tuf-Flex Internal Ruggedization
- Custom Design Cable Assemblies
- Bulk Cable and Wire
- Space Industry Cable Solutions
- Aerospace & Defense Cable Solutions
- Medical Cable Solutions
- Oil & Gas Cable Solutions
- EMC & Compliance Testing Cable Solutions
Quantifiable outcome
- IW 2801 cable provides 0.2 dB/ft max attenuation at 18 GHz - lowest loss available for broadband applications
- +4 more outcomes
Companies that use IW-Microwave
Customer profileNamed customers1 record
Segments5 records
Ideal customer profiles5 records
IW-Microwave technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
IW-Microwave partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and regional.
- Ward/Davis AssociatescoreWard/Davis is a long-established manufacturer's representative with a strong engineering-focused sales team having significant experience in RF & Microwave design and cable products in both commercial and defense industries. Covers Northern California (San Jose office), Southern California (Redondo Beach headquarters), Nevada, and Hawaii.
- Altaix ElectrónicacoreAltaix Electrónica serves as representative for Spain and Portugal. Engineering focused group with significant experience in RF & Microwave design. Located at Edificio PRISMA, Colquide 6, 28231 Las Rozas, Madrid, Spain.
- SACA EuropecoreSACA Europe serves as agent for Benelux region. Previously served as representative for Turkey and Eastern Europe. Team based in Netherlands (Steenovenweg 5, Helmond, 5708 HN).
- Castle Microwave LtdcoreCastle Microwave Ltd serves as representative for UK & Ireland. Located at 5 The Pentangle, Park Street, Newbury, Berkshire RG14 1EA, UK. Tel: +44 (0)1635 271300.
- MCC (Microwave & Coaxial Components)coreMCC serves as representative for Spain. Located at Diseno 16 Edif. 2 Nave 22, Pol. Ind. Los Olivos, 28906 Getafe Madrid, Spain. Tel: 34-91-665-3580.
- Rojone Pty LimitedregionalRojone serves as representative for Australia. Located at 44 Areo Road, Ingleburn NSW 2565, Sydney, Australia.
- Lanjian ElectronicsregionalLanjian Electronics serves as representative for China. Located at No 38, Hengtong Road, Xinqu Dingmao, Zhenjiang, Jiangsu Province, China 212009.
- M-RF Co., LTDregionalM-RF Co., LTD serves as representative for Japan. Located at 2-3-1, Kanda Suda-cho, NBF Kanda Sudacho Bldg. 9F, Chiyoda-ku, Tokyo Japan 101-0041.
Scale indicators5 records
Recent moves8 records
Expansion highlights5 records
IW-Microwave competitors and assessment
Company assessmentDirect peers
- Times Microwave Systems: Specialty manufacturer of coaxial cables and cable assemblies for RF, microwave, and high-frequency applications across aerospace, defense, and commercial markets. Direct competitor to IW-Microwave with overlapping frequency ranges, dielectric technologies, and ruggedized product lines.
- Micro-Coax: Manufacturer of semi-rigid and flexible coaxial cables, cable assemblies, and delay lines for defense, aerospace, and test & measurement. Closely competes with IW-Microwave in semi-rigid cable, low-loss coax, and custom assembly markets.
- MegaPhase: Producer of high-performance coaxial cables and assemblies serving test & measurement, defense, and aerospace customers up to 110 GHz. Direct competitor focused on similar low-loss, phase-stable cable offerings with comparable target customers.
Broad incumbents
- Samtec: Manufacturer of high-performance interconnect products including RF cable assemblies, board-to-board interconnects, and optical products. Competes with IW in select RF cable assembly applications within broader interconnect portfolio.
- Amphenol: Global leader in interconnect, antenna, and sensor solutions including RF and microwave cable assemblies. Competes with IW across many end markets but as part of a diversified multi-billion dollar portfolio rather than a specialty RF focus.
- Pasternack: Distributor and manufacturer of RF, microwave, and millimeter wave products including coaxial cable assemblies, connectors, and adapters. Overlaps with IW in cable assemblies but also distributes competing brands and offers broader catalog.
- Radiall: French-headquartered manufacturer of interconnect components including RF coaxial connectors, cable assemblies, and microwave components for aerospace, defense, telecom, and industrial markets. Competes with IW in RF cable assemblies and connectors.
- Huber+Suhner: Swiss-headquartered manufacturer of RF, fiber optic, and low-frequency cable and connectivity solutions serving aerospace, defense, telecom, and transportation. Overlaps with IW in RF/microwave coaxial assemblies but with broader geographic and product coverage.
- W.L. Gore & Associates: Global materials science company producing high-performance cables including coaxial and microwave assemblies for aerospace, defense, and semiconductor applications. Competes with IW in premium RF cable but operates across a vastly broader product portfolio.
- Carlisle Interconnect Technologies: Major aerospace/defense interconnect manufacturer offering RF coaxial cable assemblies, connectors, and integrated wiring solutions. Larger incumbent competing with IW in defense, space, and aerospace segments with broader platform capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
IW-Microwave social profiles
Digital presenceIW-Microwave compliance and trust
Trust signalCompliance8 records
IW-Microwave financial estimates
Financial estimateRevenue estimate
Valuation estimate
IW-Microwave leadership team
Management profileNumber of profiles
Profiles1 record
IW-Microwave funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
IW-Microwave 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 IW-Microwave
What does IW-Microwave do?
IW designs and manufactures high-performance low-loss coaxial cables and cable assemblies using a proprietary PTFE lamination process. Products cover frequencies from low MHz up to 150 GHz and outer diameters from 0.034" to 0.750", serving aerospace, defense, medical, oil & gas, space, and EMC testing applications.
Is IW-Microwave a public or private company?
IW-Microwave is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was IW-Microwave founded?
IW-Microwave was founded in 1970.
Where is IW-Microwave based?
IW-Microwave is headquartered in Bayport, United States, in the North America region.
How does IW-Microwave make money?
Five revenue lines are on record. Coaxial and Microwave Cable Sales are the primary driver. The others are cable Assembly Sales, wire and Cable for Oil & Gas, bulk Cable Wholesale and medical Cable Assemblies.
Who are IW-Microwave's main competitors?
Direct peers on record are Times Microwave Systems, Micro-Coax and MegaPhase. Broad incumbents are Samtec, Amphenol, Pasternack, Radiall, Huber+Suhner, W.L. Gore & Associates and Carlisle Interconnect Technologies.
Does IW-Microwave have an API?
No public API is recorded for IW-Microwave.
What industry is IW-Microwave in?
IW-Microwave's product category is RF/Microwave Coaxial Cables. Its primary akta.pro industry code is IMADAMAE, Coaxial, RF & Specialty Signal Cable, with a secondary code of HDAHAOAD, RF & Microwave Connectors and Coaxial Assemblies. Its NAICS code is 33592 and its SIC code is 3678.