East Coast Microwave
East Coast Microwave (ECM) is a privately held, Woburn, MA-based franchised distributor and value-added manufacturer of RF interconnect components—coaxial connectors, cables, adapters, and custom cable assemblies—serving defense, aerospace, semiconductor test, and test and measurement markets with 20,000+ SKUs.
- Company typePrivate
- Founded1980
- HeadquartersWoburn, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What East Coast Microwave does
East Coast Microwave (ECM), Sales & Distribution LLC is a privately held, franchised specialty distributor and value-added manufacturer of RF and microwave interconnect solutions headquartered in Woburn, Massachusetts. Founded in 1980, the company distributes over 20,000 SKUs spanning coaxial connectors, cables, adapters, cable assemblies, and complementary RF components including amplifiers, attenuators, circulators, couplers, switches, waveguide components, and calibration tools. The Woburn facility is AS9100D and AS9120B certified, ITAR registered, and REACH/RoHS compliant, and also serves as the site for in-house custom cable assembly manufacturing.
ECM operates a hybrid distribution-plus-value-added-services model. Approximately 18 franchised line card relationships with manufacturers including Radiall, Huber+Suhner, Corning Gilbert, SV Microwave, Amphenol RF, Amphenol CDI, Times Microwave Systems, Anritsu, DITOM, Southwest Microwave, TE Connectivity, XMA, RF Industries, Winchester, Samtec, Rosenberger, Micro-Coax, and Low Noise Factory supply the catalog breadth, while in-house Value-Added Services build custom RF cable assemblies supporting VITA 67.1, 67.2, 67.3, and VITA NanoRF interfaces with 2-week standard lead times and 24-hour rush delivery. Assembly work is performed by IPC/WHMA-A-620 certified staff. Pricing is quote-based via an online RFQ submission system that allows customers to upload BOMs and target prices.
The company targets defense and military (primary), semiconductor test, test and measurement, industrial/robotics, and broader RF/microwave industry buyers through a sales-led go-to-market combining a website e-catalog, vertical-specific industry brochures, RFQ portal, and direct phone support (1-800-STOCKROOM in North America). No public revenue, funding, or investor disclosures are available; ownership appears to be private and management-led.
East Coast Microwave firmographics
Firmographics- Name
- East Coast Microwave
- Legal name
- East Coast Microwave, Sales & Distribution LLC
- Website
- https://ecmstockroom.com
- Company type
- Private
- Founded year
- 1980
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- East Coast Microwave (ECM) is a privately held, Woburn, MA-based franchised distributor and value-added manufacturer of RF interconnect components—coaxial connectors, cables, adapters, and custom cable assemblies—serving defense, aerospace, semiconductor test, and test and measurement markets with 20,000+ SKUs.
- Ownership category
- akta.pro rank
Where East Coast Microwave is headquartered
LocationHeadquarters
- HQ city
- Woburn
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
East Coast Microwave business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- RF Component Distribution: Distribution of RF connectors, coaxial cables, microwave components, and value-added cable assemblies to the RF & Microwave industry. Revenue generated through product sales with pricing via RFQ (Request for Quote) model.
- Custom Cable Assembly Manufacturing: Value Added Services (VAS) for custom RF cable assembly manufacturing with standard 2-week lead times and 24-hour rush option.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Quote-based pricing through RFQ submission |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
East Coast Microwave product offering
Product offeringCore offering
East Coast Microwave is a franchised distributor of RF connectors, coaxial cables, microwave components, and cable assemblies serving the RF and microwave industry. The company stocks over 20,000 SKUs from leading RF interconnect manufacturers and provides custom value-added cable assembly manufacturing from its Woburn, MA facility, supporting VITA 67.1, 67.2, 67.3 and VITA NanoRF interfaces with 2-week standard lead times and 24-hour rush delivery.
Product overview
East Coast Microwave is a franchised distributor and specialty supplier of RF interconnect solutions, offering a comprehensive portfolio of coaxial RF components and cable assemblies. The product offering centers on a wide range of RF connectors, coaxial cables, adapters, and cable assemblies as the core product lines, complemented by complementary components including amplifiers, antennas, attenuators, circulators, couplers, switches, terminations, power dividers, DC blocks, bias tees, hermetic seals, waveguide components, calibration tools, fiber optics, EMI filters, surge protection, and test equipment. The company also provides custom value-added cable assembly services from their Woburn, MA facility, supporting rapid manufacturing of custom RF cable assemblies with standard 2-week lead times and 24-hour delivery options for urgent requirements. All production staff are IPC/WHMA-A-620 certified.
Differentiator
Problem solved
Functional benefit
Products and services
- RF Connectors Comprehensive stock of coaxial RF connectors including SMA, N, TNC, BNC, and high-frequency connector types up to 67 GHz, sourced from leading manufacturers and sold to engineers and buyers specifying RF interconnect solutions.
- Coaxial Cable Semi-rigid, flexible, and conformable coaxial cables in various diameters for RF transmission applications, distributed from manufacturers including Times Microwave Systems, Huber+Suhner, Carlisle, and Micro-Coax.
- Cable Assemblies Pre-configured RF cable assemblies with various connector types, lengths, and cable types including test cables and ruggedized options for test, measurement, and deployment applications.
- RF Adapters RF coaxial adapters for interconnecting different connector types and frequencies, supporting frequency ranges from DC to 67 GHz for test, measurement, and system integration applications.
- RF Amplifiers Low noise and cryogenic RF amplifiers for signal amplification in microwave and millimeter wave applications, including Low Noise Factory cryogenic amplifier products.
- RF Antennas Various antenna types including broadband and specialized configurations for RF transmission and reception applications.
- RF Attenuators Fixed and variable attenuators for power reduction and signal level control, with frequency ranges up to 125 GHz.
- RF Circulators and Isolators Ferrite circulators and isolator components from DITOM Microwave covering 400 MHz to 43.5 GHz for RF signal routing and isolation in commercial, space flight, cryogenic (quantum computing), and defense applications.
- RF Couplers Directional couplers including products from XMA Corporation for signal sampling and monitoring in RF systems.
- RF Switches RF coaxial switches including SPDT, SP6T, and multi-position configurations for signal routing up to 67 GHz.
- RF Terminations RF load terminations and dummy loads for absorption of RF power and system testing applications.
- Power Dividers and Splitters RF power dividers and combiners including products from XMA Corporation for splitting or combining RF signals across multiple channels.
- DC Blocks DC blocking components for preventing DC voltage passage while allowing RF signals through coaxial paths.
- Bias Tees DC injection networks combining bias voltage with RF signals for active device powering in test and measurement setups.
- Hermetic Connectors Sealed hermetic connectors and glass-to-metal seals for environmentally protected RF interconnections in harsh-environment and aerospace applications.
- Waveguide Components Waveguide-to-coax adapters and waveguide components for microwave frequency applications.
- Calibration Tools Calibration kits and standards including open, short, and load standards for VNA and network analyzer calibration in test and measurement environments.
- Fiber Optic Components Fiber optic cables, connectors, and loopback adapters for optical interconnect applications.
- EMI/EMC Filters and Surge Protection EMI feedthrough filters and shielding solutions for electromagnetic compatibility, plus RF lightning arrestors and surge protectors for antenna system protection.
- Custom Value-Added Cable Assembly Manufacturing Build-to-order custom RF cable assembly manufacturing service supporting all coaxial interfaces including VITA 67.1, 67.2, 67.3 and VITA NanoRF terminated to semi-rigid, conformable, and flexible coaxial cable, built by IPC/WHMA-A-620 certified staff with standard 2-week lead times and 24-hour rush delivery.
Quantifiable outcome
- Standard lead-time: 2 weeks for custom cable assemblies
- +1 more outcomes
Companies that use East Coast Microwave
Customer profileSegments5 records
Ideal customer profiles4 records
East Coast Microwave technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
East Coast Microwave partnerships and signals
Strategic signalPartnerships
18 partnerships are on record, tiered core, major and minor.
- RadiallcoreLeading manufacturer partnership - ECM is a franchised distributor for Radiall RF interconnect products. Over 8,190 Radiall products listed in their catalog including connectors, adapters, and cable assemblies.
- Huber+SuhnercoreMajor distribution partnership with Huber+Suhner for RF connectors and cables. Over 2,217 products available including MMCX, MCX, SMA connectors and SUCOFORM/MULTIFLEX cable lines.
- Corning GilbertcoreDistribution partner for Corning Gilbert (Gilbert) push-on connector systems including GPO, GPPO, G3PO, G4PO series - industry gold standard for military/aerospace RF interconnects. Over 1,426 products listed.
- SV MicrowavecoreFranchised distributor for SV Microwave RF connectors and cable assemblies. Over 1,638 products available including SMP, SMPM, SMA connectors.
- SamtecmajorDistribution partnership for Samtec precision RF connectors and design guides. Over 202 products available.
- Times Microwave SystemsmajorAuthorized distributor for Times Microwave Systems coaxial cable products including LMR series and Times Link cables. Over 473 products available.
- Amphenol RFmajorDistribution partner for Amphenol RF coaxial connectors and adapters. Over 671 products listed including BNC, SMA, N-type connectors.
- Amphenol CDImajorDistribution partner for Amphenol CDI rugged RF connectors, EMI shielding connectors, and custom overbraiding solutions for defense, space, aerospace, and test & measurement markets. Over 300 products listed.
- AnritsumajorDistribution partner for Anritsu precision microwave components including adapters, RF detectors, terminations, and calibration tools. Over 208 products available.
- DITOM MicrowavemajorDistribution partner for DITOM ferrite isolators and circulators from 400 MHz to 43.5 GHz for commercial, space flight, cryogenic (Quantum Computing) and defense markets. Over 237 products listed.
- Southwest MicrowavemajorDistribution partner for Southwest Microwave precision RF connectors including end-launch, hermetic, and surface mount connectors. Over 167 products available.
- TE ConnectivitymajorDistribution partnership for TE Connectivity RF connectors and components. Over 141 products listed.
- RosenbergerminorDistribution partner for Rosenberger precision RF connectors and adapters. 40 products listed.
- Micro-CoaxminorDistribution partner for Micro-Coax (now part of Amphenol) semi-rigid and flexible microwave/RF cable. 127 products listed.
- Low Noise FactoryminorDistribution partner for Low Noise Factory cryogenic amplifiers and components for RF and microwave applications. 2 products listed.
- XMA CorporationmajorDistribution partner for XMA Corporation RF couplers, power dividers, and attenuators. 487 products listed.
- RF IndustriesmajorDistribution partnership for RF Industries coaxial connectors and cable assemblies. 243 products available.
- WinchestermajorDistribution partnership for Winchester RF connectors and components. 337 products listed.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
East Coast Microwave competitors and assessment
Company assessmentBroad incumbents
- Arrow Electronics: Global broad-line electronic component distributor with dedicated RF/wireless and defense/aero practices; overlaps with ECM on franchised-component distribution for industrial and defense customers, but at massive scale.
- Newark / Element14: Broad-line electronic component distributor serving industrial and test & measurement buyers; carries many of the same RF connector and cable lines as ECM and competes for catalog share.
- Digi-Key Electronics: Massive broad-line electronic component distributor; overlaps with ECM on RF connectors, adapters, and passives, providing buyers an alternative one-stop source for catalog RF components.
- Mouser Electronics: Global broad-line electronic component distributor with deep RF/microwave catalog; competes with ECM on commoditized RF passives but at far greater scale across all electronic component categories.
- Heilind Electronics: Broad-line interconnect, sensor, and electromechanical component distributor with a strong mil/aero connector specialty; comparable to ECM on franchised connector distribution and AS9100-supplying posture.
Direct peers
- Powell Electronics: Distributor of connectors, cable assemblies, and electromechanical components with deep mil/aero expertise and ITAR/AS9100 certifications; highly comparable to ECM in defense connector distribution and ITAR-registered custom assembly work.
- RFMW: Specialty RF/microwave component distributor focused on semiconductors and passives for defense, T&M, and wireless infrastructure; overlaps directly with ECM's amplifier, attenuator, and signal-chain lines.
- PEI-Genesis: Connector and cable-assembly specialist with proprietary kitting and value-added assembly capabilities serving industrial, defense, and aerospace; overlaps with ECM on ruggedized/mil connector assembly and franchised supplier relationships.
- Pasternack: Specialty RF/microwave connector, cable, and component distributor and cable-assembly manufacturer serving defense, aerospace, and test & measurement — overlapping catalog structure, customer base, and VAS model with ECM.
- Richardson RFPD: Specialty distributor of RF, wireless, and power components for commercial and defense customers; directly mirrors ECM's franchised-distributor business in connectors, cable assemblies, and microwave passives.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
East Coast Microwave social profiles
Digital presenceEast Coast Microwave compliance and trust
Trust signalCompliance6 records
East Coast Microwave financial estimates
Financial estimateRevenue estimate
Valuation estimate
East Coast Microwave leadership team
Management profileNumber of profiles
East Coast Microwave funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
East Coast 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 East Coast Microwave
What does East Coast Microwave do?
East Coast Microwave is a franchised distributor of RF connectors, coaxial cables, microwave components, and cable assemblies serving the RF and microwave industry. The company stocks over 20,000 SKUs from leading RF interconnect manufacturers and provides custom value-added cable assembly manufacturing from its Woburn, MA facility, supporting VITA 67.1, 67.2, 67.3 and VITA NanoRF interfaces with 2-week standard lead times and 24-hour rush delivery.
Is East Coast Microwave a public or private company?
East Coast Microwave is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was East Coast Microwave founded?
East Coast Microwave was founded in 1980. It employs 11 to 50 people.
Where is East Coast Microwave based?
East Coast Microwave is headquartered in Woburn, United States, in the North America region.
How does East Coast Microwave make money?
Two revenue lines are on record. RF Component Distribution is the primary driver. The others are custom Cable Assembly Manufacturing.
Who are East Coast Microwave's main competitors?
Broad incumbents on record are Arrow Electronics, Newark / Element14, Digi-Key Electronics, Mouser Electronics and Heilind Electronics. Direct peers are Powell Electronics, RFMW, PEI-Genesis, Pasternack and Richardson RFPD.
Does East Coast Microwave have an API?
No public API is recorded for East Coast Microwave.