Company lists · Data refreshed October 2026
Top 22 Klystrons suppliers based in the United States
RevenueBase identified 58 company matches for klystrons suppliers associated with the United States as of October 2026 and tracks 1,397 professional contacts across them, including 470 with verified work emails. Nashua is the largest hub.
This list covers company matches for klystrons suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 22 largest klystrons suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 391 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 162 contacts → | ||||
Exact match “Founded in 1946, Dallas-based Continental Electronics is a global leader in RF Innovation.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 100 contacts → | ||||
Exact match “Teledyne ETM designs and builds high power microwave amplifiers and high energy X-ray linear accelerator (Linac) systems and subsystems.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 97 contacts → | ||||
Exact match “MITEQ, an acronym for (M)icrowave (I)nformation (T)ransmission (EQ)uipment, designs and manufactures a complete line of high-performance components and subsystems for the…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 86 contacts → | ||||
Exact match “Innovative Engineering and Manufacturing of high-reliability Microwave Electronics for the Military, Space, and Commercial Communications markets.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 80 contacts → | ||||
Exact match “Established in 1990, dB Control Corp, a subsidiary of HEICO Corp, supplies mission-critical, often sole-source, products worldwide to military organizations, as well as to major…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 55 contacts → | ||||
Exact match “C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 47 contacts → | ||||
Exact match “Pioneering the Future of Solid-State, High Power RF Microwave Energy Leveraging recent advancements in semiconductor technology and collaboration in our approach, we help you…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 34 contacts → | ||||
Exact match “Engineers are developing the next incredible technology.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “Applied Systems Engineering, Inc, founders and key engineering personnel have extensive experience in power supply design for all types of microwave tubes.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Werbel Microwave LLC specializes in creating high-performance RF and microwave products for various applications, including military and commercial use.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Kokusai Denki Comark is a highly specialized company with more than 50 years of continuous activity and experience in the field of high power RF Technology.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Design and manufacture of high performance rf and microwave components (e.g, VCO, PLL synthesizer and mixer).” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “Bridge12 provides THz/microwave technology for applications in plasma heating, magnetic resonance, material processing etc.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Penta Laboratories is a proudly American manufacturing and worldwide distributor of premium electron tubes and vacuum tubes.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Design and manufacture RF Power Transistors and Power Modules.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Buy Products In Stock with Same Day Shipping at a Great Value Quantum Microwave is a manufacturer of Cryogenic Microwave Components and Millimeter-wave Components.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Founded in 1997, CML Engineering Sales, Inc.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “DYMENSO is a fast-paced, innovative company located in San Francisco.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Microwave Signal Processing Components and Subsystems, from design to manufacturing.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Symphony Microwave Technologies, LLC designs & manufactures passive components with an emphasis on high-power applications.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Electro-Photonics LLC is a global supplier of RF and Microwave components.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “klystrons suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 22 of 58 klystrons suppliers based in the United States
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Klystrons suppliers based in the United States at a glance
As of Oct 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 58 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “klystrons suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 470 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “klystrons suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many klystrons suppliers are there based in the United States?
RevenueBase identified 58 company matches for klystrons suppliers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Richardson Electronics, LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most klystrons suppliers?
Nashua leads with 3 company records, followed by Irvine (2) and San Diego (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 470 professional contacts with verified work emails tracked across these 58 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 58 klystrons suppliers based in the United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 22 klystrons suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 58 matching company records for klystrons suppliers based in the United States, with 1,397 tracked contacts and 470 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 klystrons suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Richardson Electronics, LTDrell.com HQ: Lafox, IL, United StatesReported employees: 201-500 | Lafox, IL, United States | 201-500 | Exact match | 391 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Continental Electronics Corporationcontelec.com HQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 162 contacts → |
“Founded in 1946, Dallas-based Continental Electronics is a global leader in RF Innovation.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Teledyne ETMetm-inc.com HQ: Newark, CA, United StatesReported employees: 51-200 | Newark, CA, United States | 51-200 | Exact match | 100 contacts → |
“Teledyne ETM designs and builds high power microwave amplifiers and high energy X-ray linear accelerator (Linac) systems and subsystems.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Miteq INCmiteq.com HQ: Hauppauge, NY, United StatesReported employees: 501-1,000 | Hauppauge, NY, United States | 501-1,000 | Exact match | 97 contacts → |
“MITEQ, an acronym for (M)icrowave (I)nformation (T)ransmission (EQ)uipment, designs and manufactures a complete line of high-performance components and subsystems for the…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trak Microwave Corporationtrak.com HQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 86 contacts → |
“Innovative Engineering and Manufacturing of high-reliability Microwave Electronics for the Military, Space, and Commercial Communications markets.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | DB Controldbcontrol.com HQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 80 contacts → |
“Established in 1990, dB Control Corp, a subsidiary of HEICO Corp, supplies mission-critical, often sole-source, products worldwide to military organizations, as well as to major…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  C Speed, LLCcspeed.comHQ: Liverpool, NY, United StatesReported employees: 51-200 | Liverpool, NY, United States | 51-200 | Exact match | 55 contacts → |
“C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Crescend Technologies, LLCcrescendrf.com HQ: Glendale Heights, IL, United StatesReported employees: 51-200 | Glendale Heights, IL, United States | 51-200 | Exact match | 47 contacts → |
“Pioneering the Future of Solid-State, High Power RF Microwave Energy Leveraging recent advancements in semiconductor technology and collaboration in our approach, we help you…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pasternackpasternack.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 34 contacts → |
“Engineers are developing the next incredible technology.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Applied Systems Engineering, INCapplsys.comHQ: Fort Worth, TX, United StatesReported employees: 11-50 | Fort Worth, TX, United States | 11-50 | Exact match | 23 contacts → |
“Applied Systems Engineering, Inc, founders and key engineering personnel have extensive experience in power supply design for all types of microwave tubes.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Werbel Microwave LLCwerbelmicrowave.com HQ: Whippany, NJ, United StatesReported employees: 11-50 | Whippany, NJ, United States | 11-50 | Exact match | 14 contacts → |
“Werbel Microwave LLC specializes in creating high-performance RF and microwave products for various applications, including military and commercial use.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kokusai Denki Electric Comark LLCcomarktv.com HQ: Southwick, MA, United StatesReported employees: 1-10 | Southwick, MA, United States | 1-10 | Exact match | 14 contacts → |
“Kokusai Denki Comark is a highly specialized company with more than 50 years of continuous activity and experience in the field of high power RF Technology.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Synergy Microwave Corporationsynergymwave.com HQ: Paterson, NJ, United StatesReported employees: 1-10 | Paterson, NJ, United States | 1-10 | Exact match | 10 contacts → |
“Design and manufacture of high performance rf and microwave components (e.g, VCO, PLL synthesizer and mixer).” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bridge12 Technologies INCbridge12.com HQ: Natick, MA, United StatesReported employees: 11-50 | Natick, MA, United States | 11-50 | Exact match | 9 contacts → |
“Bridge12 provides THz/microwave technology for applications in plasma heating, magnetic resonance, material processing etc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Penta Laboratoriespentalabs.com HQ: Newbury Park, CA, United StatesReported employees: 11-50 | Newbury Park, CA, United States | 11-50 | Exact match | 9 contacts → |
“Penta Laboratories is a proudly American manufacturing and worldwide distributor of premium electron tubes and vacuum tubes.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Polyfet RF Devicespolyfet.com HQ: Camarillo, CA, United StatesReported employees: 11-50 | Camarillo, CA, United States | 11-50 | Exact match | 7 contacts → |
“Design and manufacture RF Power Transistors and Power Modules.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Quantum Microwave Componentsquantummicrowave.com HQ: Hingham, MA, United StatesReported employees: 1-10 | Hingham, MA, United States | 1-10 | Exact match | 6 contacts → |
“Buy Products In Stock with Same Day Shipping at a Great Value Quantum Microwave is a manufacturer of Cryogenic Microwave Components and Millimeter-wave Components.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CML Engineering Sales, INCcmlengineering.com HQ: San Marcos, CA, United StatesReported employees: 1-10 | San Marcos, CA, United States | 1-10 | Exact match | 4 contacts → |
“Founded in 1997, CML Engineering Sales, Inc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dymenso LLCdymenso.com HQ: San Francisco, United StatesReported employees: 1-10 | San Francisco, United States | 1-10 | Exact match | 3 contacts → |
“DYMENSO is a fast-paced, innovative company located in San Francisco.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Response Microwave, INCresponsemicrowave.com HQ: Devens, MA, United StatesReported employees: 1-10 | Devens, MA, United States | 1-10 | Exact match | 2 contacts → |
“Microwave Signal Processing Components and Subsystems, from design to manufacturing.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Symphony Microwave Technologies, LLCsymphony-microwave.com HQ: Nashua, NH, United StatesReported employees: 1-10 | Nashua, NH, United States | 1-10 | Exact match | 2 contacts → |
“Symphony Microwave Technologies, LLC designs & manufactures passive components with an emphasis on high-power applications.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Electro-Photonics LLCelectro-photonics.com HQ: Palm City, FL, United StatesReported employees: 1-10 | Palm City, FL, United States | 1-10 | Exact match | 1 contacts → |
“Electro-Photonics LLC is a global supplier of RF and Microwave components.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 58 company matches
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Klystrons suppliers: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
58 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 58 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for klystrons suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many klystrons suppliers did RevenueBase find based in the United States?
The saved snapshot records 58 matching company records, 1,397 tracked contacts and 470 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 22 klystrons suppliers based in the United States. Snapshot: October 19, 2026. https://revenuebase.ai/companies/klystrons-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 22 klystrons suppliers based in the United States
RevenueBase records 58 matching company records for klystrons suppliers based in the United States, with 1,397 tracked contacts and 470 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 klystrons suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Richardson Electronics, LTDrell.com HQ: Lafox, IL, United StatesReported employees: 201-500 | Lafox, IL, United States | 201-500 | Exact match | 391 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Continental Electronics Corporationcontelec.com HQ: Dallas, TX, United StatesReported employees: 51-200 | Dallas, TX, United States | 51-200 | Exact match | 162 contacts → |
“Founded in 1946, Dallas-based Continental Electronics is a global leader in RF Innovation.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Teledyne ETMetm-inc.com HQ: Newark, CA, United StatesReported employees: 51-200 | Newark, CA, United States | 51-200 | Exact match | 100 contacts → |
“Teledyne ETM designs and builds high power microwave amplifiers and high energy X-ray linear accelerator (Linac) systems and subsystems.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Miteq INCmiteq.com HQ: Hauppauge, NY, United StatesReported employees: 501-1,000 | Hauppauge, NY, United States | 501-1,000 | Exact match | 97 contacts → |
“MITEQ, an acronym for (M)icrowave (I)nformation (T)ransmission (EQ)uipment, designs and manufactures a complete line of high-performance components and subsystems for the…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trak Microwave Corporationtrak.com HQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 86 contacts → |
“Innovative Engineering and Manufacturing of high-reliability Microwave Electronics for the Military, Space, and Commercial Communications markets.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | DB Controldbcontrol.com HQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 80 contacts → |
“Established in 1990, dB Control Corp, a subsidiary of HEICO Corp, supplies mission-critical, often sole-source, products worldwide to military organizations, as well as to major…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | C Speed, LLCcspeed.com HQ: Liverpool, NY, United StatesReported employees: 51-200 | Liverpool, NY, United States | 51-200 | Exact match | 55 contacts → |
“C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Crescend Technologies, LLCcrescendrf.com HQ: Glendale Heights, IL, United StatesReported employees: 51-200 | Glendale Heights, IL, United States | 51-200 | Exact match | 47 contacts → |
“Pioneering the Future of Solid-State, High Power RF Microwave Energy Leveraging recent advancements in semiconductor technology and collaboration in our approach, we help you…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pasternackpasternack.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 34 contacts → |
“Engineers are developing the next incredible technology.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Applied Systems Engineering, INCapplsys.com HQ: Fort Worth, TX, United StatesReported employees: 11-50 | Fort Worth, TX, United States | 11-50 | Exact match | 23 contacts → |
“Applied Systems Engineering, Inc, founders and key engineering personnel have extensive experience in power supply design for all types of microwave tubes.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Werbel Microwave LLCwerbelmicrowave.com HQ: Whippany, NJ, United StatesReported employees: 11-50 | Whippany, NJ, United States | 11-50 | Exact match | 14 contacts → |
“Werbel Microwave LLC specializes in creating high-performance RF and microwave products for various applications, including military and commercial use.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kokusai Denki Electric Comark LLCcomarktv.com HQ: Southwick, MA, United StatesReported employees: 1-10 | Southwick, MA, United States | 1-10 | Exact match | 14 contacts → |
“Kokusai Denki Comark is a highly specialized company with more than 50 years of continuous activity and experience in the field of high power RF Technology.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Synergy Microwave Corporationsynergymwave.com HQ: Paterson, NJ, United StatesReported employees: 1-10 | Paterson, NJ, United States | 1-10 | Exact match | 10 contacts → |
“Design and manufacture of high performance rf and microwave components (e.g, VCO, PLL synthesizer and mixer).” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bridge12 Technologies INCbridge12.com HQ: Natick, MA, United StatesReported employees: 11-50 | Natick, MA, United States | 11-50 | Exact match | 9 contacts → |
“Bridge12 provides THz/microwave technology for applications in plasma heating, magnetic resonance, material processing etc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Penta Laboratoriespentalabs.com HQ: Newbury Park, CA, United StatesReported employees: 11-50 | Newbury Park, CA, United States | 11-50 | Exact match | 9 contacts → |
“Penta Laboratories is a proudly American manufacturing and worldwide distributor of premium electron tubes and vacuum tubes.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Polyfet RF Devicespolyfet.com HQ: Camarillo, CA, United StatesReported employees: 11-50 | Camarillo, CA, United States | 11-50 | Exact match | 7 contacts → |
“Design and manufacture RF Power Transistors and Power Modules.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Quantum Microwave Componentsquantummicrowave.com HQ: Hingham, MA, United StatesReported employees: 1-10 | Hingham, MA, United States | 1-10 | Exact match | 6 contacts → |
“Buy Products In Stock with Same Day Shipping at a Great Value Quantum Microwave is a manufacturer of Cryogenic Microwave Components and Millimeter-wave Components.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CML Engineering Sales, INCcmlengineering.com HQ: San Marcos, CA, United StatesReported employees: 1-10 | San Marcos, CA, United States | 1-10 | Exact match | 4 contacts → |
“Founded in 1997, CML Engineering Sales, Inc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dymenso LLCdymenso.com HQ: San Francisco, United StatesReported employees: 1-10 | San Francisco, United States | 1-10 | Exact match | 3 contacts → |
“DYMENSO is a fast-paced, innovative company located in San Francisco.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Response Microwave, INCresponsemicrowave.com HQ: Devens, MA, United StatesReported employees: 1-10 | Devens, MA, United States | 1-10 | Exact match | 2 contacts → |
“Microwave Signal Processing Components and Subsystems, from design to manufacturing.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Symphony Microwave Technologies, LLCsymphony-microwave.com HQ: Nashua, NH, United StatesReported employees: 1-10 | Nashua, NH, United States | 1-10 | Exact match | 2 contacts → |
“Symphony Microwave Technologies, LLC designs & manufactures passive components with an emphasis on high-power applications.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Electro-Photonics LLCelectro-photonics.com HQ: Palm City, FL, United StatesReported employees: 1-10 | Palm City, FL, United States | 1-10 | Exact match | 1 contacts → |
“Electro-Photonics LLC is a global supplier of RF and Microwave components.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 58 company matches
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Klystrons suppliers: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
58 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 58 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for klystrons suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many klystrons suppliers did RevenueBase find based in the United States?
The saved snapshot records 58 matching company records, 1,397 tracked contacts and 470 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 22 klystrons suppliers based in the United States. Snapshot: October 19, 2026. https://revenuebase.ai/companies/klystrons-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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