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Waveguide & Components
Manufacturers & Services

On this page is listed vendors for not only basic waveguide sections and fittings, but components like amplifiers, filters, circulators and attenuators for waveguide installations. This kind of breaks the rule for Vendor page listings, but since most people building waveguide systems are also looking for components in a waveguide form factor, I figured it would be useful to list theme here as well.

everything RF
everything RF

Test Equipment - everythingRFeverything RF is a product discovery platform for RF & Microwave products/Services. We list over 168,000 Products from more Antennas - everythingRFthan 650 Companies across 187 Categories in our database and enable engineers to search for them using our customized parametric search tool.

Like Our Name Says, We're "everything RF"

  • Thousands of datasheets to download
  • Advanced product Search Engine
  • In-depth coverage of industry events
  • Test Equipment, Amplifiers, Mixers,
      Filters, Circulators, Couplers, Diodes,
      Coaxial Cable, Detectors, Front End Modules,
      Hardware, Antennas, Attenuators, Phase Shifters,
      Power Dividers, Terminations, Connectors,
      Isolators, Probes, RF Switches, Soldering stations,
      Transistors, Oscillators, Network Analyzers,
      RF Absorbers, Circulators, Waveguide

A-Alpha Waveguide Company |
310-322-3487 | El Segundo, CA
Cast bends, rigid waveguide tubing.

Actipass Co |
83-31-353-5001 | Korea
Amplifiers, repeaters, power dividers/combiners, up/down converters, duplexers, waveguide filters, bias tees, couplers, antennas.

Advanced Microwave Components |
727-571-1008 | Clearwater, FL
Manufactures a wide variety of standard custom and flexible waveguide components for the microwave | satellite industry including adapters, bends, couplers, gaskets, rotary joints.

AFT Microwave |
+49 7191 9659 0 | Germany
Microwave components including circulators, isolators, waveguide and coaxial components, phase shifters, ferrites, thin film technology.

Aircom Microwave |
978-544-8225 | Orange, MA
Waveguide accessories, adapters, attenuators, bends, detectors, directional couplers, frequency meters, loads, phase shifters, power dividers, pressurizing components, straight sections, switches, transitions, tuners, twists.

A.J. Tuck Company |
800-972-7330 | Brookfield, CT
Custom waveguide components - filters, horns, transitions, polarizers, double ridge, mm-wave.

516-231-8400 | Bay Shore, NY
Attenuators, blocks, DC couplers, dividers/combiners, filters, line stretchers, path simulators, phase shifters, shorts, RF switches, terminations, adapters, horns, waveguide.

Astrolab, Inc |
732-560-3800 | Warren, NJ
Connectors, adapters, cable, cable assemblies, phase shifters, waveguide, terminations, attenuators.

A.T. Wall Company |
401-739-0740 | Warwick, RI
Rigid rectangular & circular cold drawn, close tolerance waveguide tubing with smooth ID surfaces to meet all of your needs. Brass, BeCu, and Phos-Bronze. Seamless flexible in sizes WR10 through WR284. Flexible twistable in sizes WR22 through WR430. Components Includes adaptors, couplers, bends and twists.

Cernex |
408-541-9226 | Sunnyvale, CA
Amplifiers, antennas, couplers, isolators, circulators, filters, diplexers, oscillators, noise sources, switches, phase shifters, transition & adapters, mixers, waveguide products, attenuators, terminations, detectors, subsystems.

Cobham Microwave |
+44 (0) 1243 670711 | UK
Manufacturer and supplier of microwave equipment including waveguides, couplers, diplexers, anechoic chambers, antenna rotary joints, antenna, radar & satellite communications subsystems and components for commercial and military applications.

Connecticut Microwave |
203-250-9678 | Cheshire, CT
Directional couplers, circulators, terminations, filters, coaxial & waveguide adapters, diodes, detectors.

Corry Micronics |
724-940-7556 | Corry, PA
Dielectric resonators, bandpass filters, LC filters, VCOs, PLLs, patch antennas, power dividers, connectorized lumped element power dividers, directional couplers, isolators/circulators, high power hybrids, diplexers & multiplexers, attenuators, switches, cavity filters, waveguides, standard gain horn antennas.

Dorado International |
206-574-0900 | Seattle, WA
Planar, horn, 8.2 GHz to 110 GHz antennas, waveguide isolators & circulators, switches, adapters, connectors.

Eastern Wireless TeleComm, Inc |
410-749-3800 | Salisbury, MD
RF & Microwave filters, duplexers, & multiplexers to 40 GHz for all commercial, military, & wireless, applications.

EM Design |
541-878-3927 | Shady Cove, OR
Specializes in the design and fabrication of RF and microwave components, systems and sub-systems including antennas, antenna polarizers, circulators, isolators, waveguide loads, coaxial loads, microwave pulse compressors, waveguide windows, waveguide seals, waveguide shorts, waveguide couplers and microwave heating.

everything RF | 312-436-0084
Find RF & microwave components, equipment and services - 168,000 RF & microwave products from over 650 companies listed in 187 categories. Download hundreds of vendor white papers.

Gerling Applied Engineering |
209-527-8960 | Modesto, CA
Waveguide tuners, isolators, loads, transitions, straights, bends, flanges, magnetrons.

H. Rollet & Co |
01384 255300 | England
Rigid and flexible waveguide tube, tube, sheet, rod, bar, strip, wire and sections in copper, brass, copper based alloys, aluminium and its alloys, nickel alloys, stainless steel, specialty metals, zinc and nylon/PTFE.

Innertron |
+82-32-816-1456 | Incheon-City, Korea
A wide selection of RF & microwave components as well as power dividers, power splitters, arrestors, bias-Ts, attenuators, terminations, directional couplers which cover the frequency range from DC to 18 GHz. Waveguide filters, diplexer, adaptor, couplers up to 40 GHz, custom designs are available to support applications for the military and commercial industries.

Instruments for Industry (IFI) |
631-467-8400 | Ronkonkoma, NY
Amplifier configurations such as tetrode tubes, TWTs, klystrons, and solid state devices. Standard horn antennas and TEM cells.

K&L Microwave |
410-749-2424 | Salisbury, MD
Filters, suspended substrates, waveguide.

Link Microtek |
44 (0)1256 355771 | Basingstoke, Hampshire, UK
Horn antennas, rotary joints, OMTs, attenuators, TEM cells, filters, couplers, transitions, millimetre wave components, adaptors, terminations and custom waveguide assemblies. DC to 40 GHz.

Logus Microwave |
407-842-3550 | West Palm Beach, FL
DC-60 GHz, waveguide, coaxial, ridgeguide switches.

LUXCONN Technology |
82-2-2026-7500 | Seoul, Korea
Manufactures RF connectors, coaxial cable, and passive components including power splitters, power dividers, directional couplers, surge arrestors, terminators, duplexers, antennas.

M2 Global |
210-561-4800 | San Antonio, TX
Coaxial, drop-in & waveguide isolators & circulators; coax to waveguide adaptors, couplers, combiners, waveguide terminations, and waveguide bends.

Gaithersburg, Maryland

Reactel has become one of the industry leaders in the design and manufacture of RF and Microwave filters, diplexers, and sub-assemblies. We have established a full line of filters of all types. Latest CAD/CAM methods and equipment used in design and manufacturing.

Many filter designs are available in either tubular, rectangular, or waveguide packages, connectorized or surface mount, and standard or high power versions. Frequencies up to 50 GHz, depending on filter type.

  • Discrete Component Filters

  • Ceramic Filters  • Tubular Filters  

  • Cavity Filters  • Multifunction Assemblies

  • Combline & Interdigital Filters

  • Suspended Substrate Filters & Diplexers

  • Waveguide Filters & Diplexers

Maury Microwave |
909-987-4715 | Ontario, CA
Adapters, ATE, cable assemblies, connectors, noise sources, terminations, test equipment, tuners, waveguide.

800-333-6254 | St. Petersburg, FL
Power dividers, couplers, isolators, circulators, waveguide components, oscillators, filters, hybrids, attenuators, switches, terminations, amplifiers.

Mega Industries |
207-654-1700 | Gorham, ME
Waveguide tuners, slotted lines & Ts, miter bends, couplers, rotary joints, filters, gas barriers.

MicroLab/FXR |
973-992-7700 | Livingston, NJ
Attenuators, bias tees, couplers, dc blocks, coaxial junctions, terminations, low pass filters, power splitters/dividers, tuners & line stretchers, waveguide dummy loads.

Microtech |
203-272-3234 | Cheshire, CT
Waveguide rotary joints, bends, straight, twists, adapters, couplers, horns, terminations, tees.

Microwave Components and Systems |
508-480-0106 | Marlboro, MA
Produces a wide range of standard and custom waveguide and coaxial components and systems including power combiners, filters, multiplexers, pressure windows, terminations, couplers, hybrids & transitions; custom designs, small quantities available, quick delivery.

Microwave Development Laboratories |
800-383-8057 | Needham Heights, MA
Waveguide rotary joints, adapters.

Microwavefilters |
+39(0)292162703 | Pioltello, Milano, Italy
Manufacturing of RF components including waveguide band and channel filters, duplexers, couplers, tapers, adapters, flanges, housings and cold plates for RF bridges, and also offers offering also electric testing, project consulting and problem solving.

Nanowave |
+82-43-903-4828 | South Korea
SMD, drop-in, coaxial, waveguide isolators, circulators, directional, hybrid couplers, 2way, 3way, 4way dividers, attenuators, terminations.

Pacific Wave Systems |
714-893-0152 | Garden Grove, CA
Low-loss waveguide transmission lines, broad-band and high power waveguide components, low VSWR waveguide adapters available in SMA, K and type N.

Penn Engineering Components |
818-503-1511 | North Hollywood, CA
Adapters, cast miter bends, flanges, directional couplers, terminations, waveguide components.

Precision Waveguide Components |
352-489-9893 | Hernando, FL
Straight sections, bulkhead feed-thru, 90 degree mitre H-plane, rigid twist, tapered transition (adapter), waveguide to coax type-N, waveguide to coax SMA, low power termination, shorting plates, rotary joints, shims.

Quasar Microwave Technology |
(now The Waveguide Solution)
+44 (0) 1626 835255 | UK
Flexible twistable and rigid waveguides, flanges, pressure windows, power splitters, hot stand-by couplers, filters, diplexers.

Reactel | 301-519-3660 | Gaithersburg, MD
Many filter designs are available in either tubular, rectangular, or waveguide packages, connectorized or surface mount, and standard or high power versions. Frequencies up to 50 GHz, depending on filter type.

Renaissance Electronics |
978-772-7774 | Harvard, MA
Manufacturer of RF & microwave sub-systems and components including isolators & circulators, dividers & combiners, waveguide components, coaxial RF switches, switch matrices, base station equipment.

SAS Industries |
631-727-1441 | Manorville, NY
Specializes in the manufacture of EMI shielding, waveguide, connector, conductive, non-conductive, washer style, co-elastomer gaskets, fluid sealing products, static and reciprocating seals, and O-rings. Capabilities include die cutting, molding, laser cutting, extruding, and water jet cut gaskets, along with a wide variety of stocked sheet and roll goods.

Senor Lambda Microwaves |
91 011 31047104 | India
Waveguide, adapters, terminations, loads, transitions, installation hardware.

Space Machine & Engineering |
727-323-2221 | St. Petersburg, FL
Waveguide assemblies, rotary joints, waveguide adapters and couplers.

Spectrum Elektrotechnik GmbH |
+49-89-3548-040 | Germany
Adapters, cable assemblies, circulators, isolators, phase adjusters, phase shifters, terminations, calibration components, coaxial switches, limiters.

Steatite Q-par Antennas |
+44 (0) 1568 612138 | UK
Discrete antennas & components and complete systems across the radio frequency spectrum, microwave design and consultancy, including research and development through to manufacture, tests and field trials, Antenna Calculator. Visit our Web Shop.

Suncoast Microwave |
727-573-1280 | Clearwater, FL
Quality, cost effective waveguide components including flexible, terminations, adapters, and couplers.

The Waveguide Solution Limited |
0044 (0) 1626 835255 | UK
RF/Microwave components including waveguide assemblies, adapters, bends, couplers, loads, diplexers, rotary joints, rotary vane attenuators, connectors, coaxial cable assemblies, phase shifters, switches, hybrids, test equipment, flanges and much much more.

Vector Telecom Pty Ltd |
+61 3 9607 8357 | Melbourne , Australia
Waveguide components and assemblies, coaxial components and antennas.

Vidyut Yantra Ydyog |
91 1232 242223 | India
Manufacturer of microwave and millimeter waveguide components, antennas, & attenuators.

Waveline |
973-226-9100 | Fairfield, NJ
RF & microwave solid state and waveguide components - PIN diode components, switches, analog and digital attenuators & phase shifters, custom subassemblies, couplers, dividers, combiners, modulator.

Related Pages on RF Cafe

- Properties of Modes in a Rectangular Waveguide
- Properties of Modes in a Circular Waveguide
- Waveguide & Flange Selection Guide
- Rectangular & Circular Waveguide: Equations & Fields
- Rectangular waveguide TE1,0 cutoff frequency calculator.
- Waveguide Component Vendors
- Waveguide Design Resources
- NEETS - Waveguide Theory and Application
- EWHBK, Microwave Waveguide and Coaxial Cable