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. Please consider contacting RF Cafe advertisers first.
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A-Alpha Waveguide Company | a-alphawaveguide.com
310-322-3487 | El Segundo, CA
rigid waveguide tubing.
Actipass Co | actipass.com
83-31-353-5001 | Korea
Amplifiers, repeaters, power dividers/combiners,
up/down converters, duplexers, waveguide filters, bias tees, couplers, antennas.
Advanced Microwave Components | advancedmicrowave.com
727-571-1008 | Clearwater, FL
a wide variety of standard custom and flexible waveguide components for the microwave | satellite industry including
adapters, bends, couplers, gaskets, rotary joints.
AFT Microwave | aft-microwave.com
+49 7191 9659 0 | Germany
Microwave components including
circulators, isolators, waveguide and coaxial components, phase shifters, ferrites, thin film technology.
Aircom Microwave | waveguide-components.com
978-544-8225 | Orange, MA
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 | ajtuckco.com
800-972-7330 | Brookfield, CT
Custom waveguide components
- filters, horns, transitions, polarizers, double ridge, mm-wave.
ARRA | arra.com
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 | astrolab.com
732-560-3800 | Warren, NJ
Connectors, adapters, cable, cable
assemblies, phase shifters, waveguide, terminations, attenuators.
A.T. Wall Company | atwall.com
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 | cernex.com
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 | cobham.com
+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 | connecticutmicrowave.com
203-250-9678 | Cheshire, CT
couplers, circulators, terminations, filters, coaxial & waveguide adapters, diodes, detectors.
Corry Micronics | cormic.com
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 | dorado-intl.com
206-574-0900 | Seattle, WA
Planar, horn, 8.2 GHz
to 110 GHz antennas, waveguide isolators & circulators, switches, adapters, connectors.
Eastern Wireless TeleComm, Inc | ewtfilters.com
410-749-3800 | Salisbury, MD
Microwave filters, duplexers, & multiplexers to 40 GHz for all commercial, military, & wireless, applications.
EM Design | em-design.com
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.
Gerling Applied Engineering | 2450mhz.com
209-527-8960 | Modesto, CA
isolators, loads, transitions, straights, bends, flanges, magnetrons.
H. Rollet & Co | hrollet.co.uk
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 | innertron.com
+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) | ifi.com
631-467-8400 | Ronkonkoma, NY
such as tetrode tubes, TWTs, klystrons, and solid state devices. Standard horn antennas and TEM cells.
K&L Microwave | klmicrowave.com
410-749-2424 | Salisbury, MD
Filters, suspended substrates,
Link Microtek | linkmicrotek.com
44 (0)1256 355771 | Basingstoke, Hampshire, UK
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 | logusmicrowave.com
407-842-3550 | West Palm Beach, FL
DC-60 GHz, waveguide,
coaxial, ridgeguide switches.
LUXCONN Technology | luxconn.co.kr
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 | m2global.com
210-561-4800 | San Antonio, TX
Coaxial, drop-in & waveguide
isolators & circulators; coax to waveguide adaptors, couplers, combiners, waveguide terminations, and waveguide
Maury Microwave | maurymw.com
909-987-4715 | Ontario, CA
Adapters, ATE, cable assemblies,
connectors, noise sources, terminations, test equipment, tuners, waveguide.
MCLI | mcli.com
800-333-6254 | St. Petersburg, FL
Power dividers, couplers, isolators,
circulators, waveguide components, oscillators, filters, hybrids, attenuators, switches, terminations, amplifiers.
Mega Industries | megaind.com
207-654-1700 | Gorham, ME
Waveguide tuners, slotted lines &
Ts, miter bends, couplers, rotary joints, filters, gas barriers.
MicroLab/FXR | microlab.fxr.com
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 | microtech-inc.com
203-272-3234 | Cheshire, CT
Waveguide rotary joints, bends,
straight, twists, adapters, couplers, horns, terminations, tees.
Microwave Components and Systems | mcsproducts.com
508-480-0106 | Marlboro, MA
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 | mdllab.com
800-383-8057 | Needham Heights, MA
rotary joints, adapters.
Microwavefilters | microwavefilters.it
+39(0)292162703 | Pioltello, Milano, Italy
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 | nanowave.co.kr
+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 | pacificwavesystems.com
714-893-0152 | Garden Grove, CA
waveguide transmission lines, broad-band and high power waveguide components, low VSWR waveguide adapters available
in SMA, K and type N.
Penn Engineering Components | pennengineering.com
818-503-1511 | North Hollywood, CA
Adapters, cast miter bends, flanges, directional couplers, terminations, waveguide components.
Precision Waveguide Components | precisionwaveguide.com
352-489-9893 | Hernando, FL
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 | waveguidesolution.co.uk
(now The Waveguide Solution)
(0) 1626 835255 | UK
Flexible twistable and rigid waveguides, flanges, pressure windows, power splitters, hot
stand-by couplers, filters, diplexers.
Renaissance Electronics | rec-usa.com
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 | sasindustries.com
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 | senorlambda.com
91 011 31047104 | India
terminations, loads, transitions, installation hardware.
Space Machine & Engineering | space-machine.com
727-323-2221 | St. Petersburg, FL
Waveguide assemblies, rotary joints, waveguide adapters and couplers.
Spectrum Elektrotechnik GmbH | spectrum-et.org
+49-89-3548-040 | Germany
assemblies, circulators, isolators, phase adjusters, phase shifters, terminations, calibration components, coaxial
Steatite Q-par Antennas | q-par.com
+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 | suncoastmicrowave.com
727-573-1280 | Clearwater, FL
effective waveguide components including flexible, terminations, adapters, and couplers.
The Waveguide Solution Limited | waveguidesolution.co.uk
0044 (0) 1626 835255 | UK
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 | vectortele.com
+61 3 9607 8357 | Melbourne , Australia
components and assemblies, coaxial components and antennas.
Vidyut Yantra Ydyog | vyu-microwave.com
91 1232 242223 | India
Manufacturer of microwave
and millimeter waveguide components, antennas, & attenuators.
Waveline | wavelineinc.com
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.