AKON | 408-432-8039 |
San Jose, CA
Microwave amplifiers 0.5 to 20.0 GHz, power dividers and gain (slope) equalizers
1.0 to 18.0 GHz, converter assemblies 2.0-20.0 GHz, filter banks and switch filter banks 2.0-18.0
Amplitronix | 714-918-4752
| Costa Mesa, CA
Manufacturer of high quality RF and IF Surface acoustic Wave (SAW) filters,
resonators, and Voltage Controlled Oscillators (VCO).
| 973 772-4242 | Garfield, NJ
Focuses on the design and manufacturing of RF and microwave
filters and related products. A broad array of products are employed in commercial, aerospace
and defense, and industrial applications throughout the world. Products include bandpass,
lowpass, highpass, and bandstop filters, duplexers, diplexers, and triplexers, in lumped element
(LC), ceramic, cavity, crystal, SAW, and helical configurations.
AVX | 843-946-0414 | Myrtle
Capacitors, thin film directional couplers, Z-chip combo R&C impedance matching
surface mount chip, ESD/surge protection, EMI/RFI feedthrough filters, AVX SPIMIC capacitor
calculation, connectors - PCB, rack-and-panel, DIN, coaxial/RF, filters, resistors.
Bree Engineering | 760-510-4950
| San Marcos, CA
Standard SMT packages, data link, low profile surface mount LC, PCB Mounted
LC, combline, non-reflective, High power low-pass, image reject combline filters, GPS diplexers,
GPS diplex band splitters, highpass/lowpass diplexers, and more.
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.
| 805-482-7280 | Camarillo, CA
Coaxial and waveguide isolators, circulators, ISO-adapters,
integrated assemblies, filters, terminations.
Ciao Wireless |
805-389-3224 | Camarillo, CA
Broad selection of amplifiers for multi-octave, octave &
½-octave, broadband, LNAs, and RF limiting. Replacement amplifiers for anything previously
or currently made by JCA Technology, Cougar (connectorized versions), Avantek, WJ, CTT, Celeritek,
Amplica, among others, but at a much quicker delivery. Also manufacture radial combiners and
space qualified filters. Environmental screening services available.
410-860-0500 | Salisbury, MD
Base station, delay filters for feed-forward amps, diplexers,
custom up to 40 GHz, waveguide filter products 7-40GHz; cavity filter products include transmit
and receive filters as well as duplexers and multiplexers covering the frequency range of
300 MHz to 6.0 GHz.
CMT Filters | 916-631-4363
| Pollock Pines, CA
Cavity and waveguide filters, duplexers and filter-based assemblies
for the wireless, commercial and military marketplaces.
Coilcraft | 800-322-2645
| Cary, IL
RF, power inductors, EMI/RFI filter products, xDSL magnetics, transformers.
Coleman Microwave |
800-563-3449 | Edinburg, VA
Diplexers, low pass, band reject, band pass, waveguide, coaxial,
high power, harmonic, miniature filters.
(0)124 225 3131 | Cheltenham, England
RF and digital equipment and subsystems for Defence,
Telecommunications, Military, and broadcast communications applications. Frequency range 10
kHz to 60 GHz including digital control and digital signal processing (DSP). COTS, quadrature
I/Q Receivers, multi-channel receiver systems, RF switching matrix, RF multicouplers, antenna
matrices & multicoupler distribution units, masthead amplifiers, RF filters.
Continental Microwave & Tool
603-775-5200 | Exeter, NH
Antennas, solid state switches, attenuators,
microwave switch filter assemblies, high power switches, PIN-diode control components, and
GaAs microwave devices, waveguide components, assemblies and subsystems, integrated assemblies.
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.
CTS Corporation | 574-293-7511
| Elkhart, IN
Bluetooth, ceramic duplexers, filters, terminators, DIP switches, modules
(synthesizer, frequency translator, jitter attenuation, timing, clock generators, VCO's, high
frequency VCXO's, VCSO's, IF filters), oscillators.
| 805-240-1044 | Oxnard, CA
Filters, diplexers, multiplexers, filter/amplifiers, variable
attenuators, integrated assemblies, power combiners, waveguides. Product frequencies from
1 kHz to 50 GHz with RF power handling up to 25 kW.
| 772-485-0927 |Palm City, FL
Global supplier of RF & Microwave components including
SMT hybrid and directional couplers, wire bondable passive components. Very useful test boards
for evaluating components saves valuable design and characterization time.
| 915-590-0795 | El Paso, TX
Custom manufacturer of coils, powerline filters, signal line
filters, EMI filters, low pass filters and inductors.
EPCOS | 800-689-3717 |
Capacitors, SAW, inductors/EMC components, nonlinear resistors, ferrite components,
Eyal Microwave Industry
| 972-9-7493184 | Israel
PIN switches, diodes, high power switches, limiters, power dividers,
phase shifters, switched bank filters, converters.
Filtek | 520-398-2856
| Tubac, AZ
Bandpass, lowpass, highpass and bandstop filters, power dividers, filters,
couplers and beam forming networks.
Filtel | 450-455-6082
Couplers, power dividers, isolators, coaxial & waveguide circulators.
Filtronic Solid State
| (now Teledyne Microwave)
650-962-6944 | Mountain View, CA
Synthesizers, YIG filters &
oscillators, phase locked and free running DRO's, transceivers, converters, ferrites, microwave
integrated assemblies, BAW delay lines.
FSY Microwave |
(now API Technologies)
888-553-7531 | Columbia, MD
RF & microwave filters to 40
GHz. LC | cavity | ceramic | waveguide types. 20 years of design experience able to meet your
Guided Wave Technology
| +45 20 88 58 30 | Denmark
Filter and Coupling Matrix Synthesis Software. Get an overview
of main filter parameters in seconds, without complex circuit models and modeling. Coupling
Matrix Synthesis™ software facilitates synthesis of N+2 coupling matrices for Chebyshev bandpass
filtering functions, with arbitrary finite-position transmission zeroes, coupling matrix synthesis
through topology matrix definition. Fast and accurate overview of IL, isolation, group delay
and coupling coefficients versus filter order, return loss and transmission zero positions.
| 888-355-4574 | Reno, NV
Frequency control products - crystals, data clock oscillators,
VCXO, VCO, TCXO, TCVCXO, OCXO, crystal filter, saw filter synthesizers.
| 619-259-2600 | San Diego, CA
Bandpass, highpass, lowpass filters, ceramic resonators.
Ion Beam Milling
603-644-2326 | Manchester, NH
Since 1982 has manufactured thin film circuits for use
in the microwave and photonics industries. Dry etch ion beam milling process to ensure a high
level of repeatability. An array of standard products are ready to ship and we can create
custom circuits to match your drawing. Ion Beam Milling also specializes in services. We can
offer photolithography, milling, and/or dicing services to meet your needs. ISO 9001:2000
Isotec | 516-780-2766,
USA | 82-2-2040-6176, Korea
Designs, develops and manufactures extensive line of RF/microwave
connectors, cable assemblies, attenuators, terminations, couplers, filters, surge protectors,
and LNAs. Low PIM designs available.
805-389-1166 | Camarillo, CA
LTCC chip antennas for Bluetooth, WLAN, 2.45 GHz ISM band,
ceramic filters, diplexers, baluns, inductors, capacitors, couplers, laser trim, JTIsoft® modeling software.
| 888-236-9828 | Rolling Meadows, IL
Manufacturer of RF and microwave devices including
filters, isolators & circulators, directional couplers, power divider/combiners, hybrid,
termination and etc. Our R&D team provides outstanding services to quickly bring your
product concepts into prototype, and turn the prototype into products.
| 410-749-2424 | Salisbury, MD
Filters, suspended substrates, waveguide.
| (now MCE / KDI - Integrated Products)
973-887-8100 | Whippany, NJ
Aeroflex | KDI-IP
filter products for RF and Microwave filters are individual filter and multi-function assemblies
for wireless base station front ends, point-to-point to microwave radios, amplifier, and other
commercial applications. These include cavity types with metal or ceramic resonators, &
printed filters such as bandpass, lowpass, bandreject, duplexer, triplexer & multiplexer.
KMW | 800-832-0569
| Cerritos, CA
AMBA (Active Multi Beam Antenna System), amplifiers, arrestors, attenuators,
combiner/dividers, connectors, couplers, duplexers, filters, isolators/circulators, phase
KOA Speer Electronics
814-362-5536 | Bradford, PA
Resistors, capacitors, 3-terminal EMI/RFI filters, circuit
protection, inductors, integrated components.
KR Electronics | 732-636-1900
| Avenel, NJ
All standard filter types - lowpass, highpass, bandpass, bandstop, equalizers,
diplexers, duplexers, notch - and individually synthesized filters for special applications.
State of the art computer synthesis, analysis and test methods are used to meet the most challenging
specifications for military, commercial, medical, communication, radar, positive train control
(PTC), and navigation.
KVG Quartz Crystal Technology
+49-0-7263-648-126 | Neckarbischofsheim, Germany
Oven-controlled oscillators, low g
sensitivity (LGS) technology, RF TCXOs and OCXOs, ceramic & crystal oscillators &
filters. Surface mount & connectorized packages available.
L-com Global Connectivity
800-341-5266 | North Andover, MA
Manufacturer of cable assemblies, connectors, antennas,
amplifiers, and other and other connectivity devices
949-240-1233 | San Juan Capistrano, CA
Lowpass, highpass, bandpass filters, diplexers.
Linwave Technology Ltd
+44 1522 681811 | Lincoln, UK
RF and microwave design and manufacturing company with
specialist knowledge in module and sub-system design. Our experience encompasses the consumer,
industrial, automotive and defense market sectors. SATCOM BUC, SSPA, Military microwave sub
| 503-268-8000 | Hillsboro, OR
FPGA, FPSC, CPLD, SPLD, digital interconnects, programmable
analog ICs, automotive temperature devices, military devices, programmable logic development
tools, advanced packaging.
Lorch Microwave | 800-780-2169
| Salisbury, MD
Cavity, waveguide, discrete, tunable, ceramic, wireless, tubular filters,
integrated assemblies, mixers, phase comparators, phase shifters.
Lotus Communication Systems
888-236-8588 | Weston, MA
RF modular system components up to 20 GHz - amplifiers, filters,
attenuators, limiters, oscillators, bias-Ts. COTS shielded enclosures w/SMA connectors for
RF / electronics prototyping. Customization to your specification from prototype to production.
| 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.
Maruwa America |
310-792-1105 | Torrance, CA
Ceramics capacitors, VCOs, resonators, multilayer ceramic substrates
(HTCC/LTCC), thin-film substrates, EMI filters.
Maxim Integrated Products
800-998-9872 | Sunnyvale, CA
Amplifiers, comparators, analog switches, multiplexers,
analog filters, linear and mixed-signal integrated circuits, power supplies, battery management,
RTCs, clocks, oscillators, delays, counters, fiber optic ICs.
MCLI | 800-333-6254 | St.
Power dividers, couplers, isolators, circulators, waveguide components,
oscillators, filters, hybrids, attenuators, switches, terminations, amplifiers.
MicroAxiom | 888-407-9626
| Poway, CA
Leading the way in filter innovation. Manufacture of high power, cavity, combline,
interdigital, lumped element, LTCC modules, switches, amplifiers, switch filter banks, and
973-992-7700 | Livingston, NJ
Attenuators, bias tees, couplers, dc blocks, coaxial junctions,
terminations, low pass filters, power splitters/dividers, tuners & line stretchers, waveguide
Microwave Filter Company
800-448-1666 | East Syracuse, NY
1 MHz to 50 GHz, HP, LP, BS, BR, multiplexer, tunable
notch, high power, subminiature, waveguide, microstrip, lumped element.
Microwavefilters & TVC
+39(0)292162703 | Cernusco sul Naviglio, 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.
718-934-4500 | Brooklyn, NY
Attenuators, baluns, bias tee, cables (test quality),
chokes, DC blocks, mixers, amplifiers, filters, line stretchers, modulators, oscillators,
power combiners / couplers / splitters, switches, terminations, transformers. Surface mount,
connectorized. Application (app) notes.
MtronPTI | 800-762-8800
| Yankton, SD
Manufactures a complete range of frequency control products for commercial
and military applications including crystal resonators, OCXOs, TCXOs, VCXOs, monolithic and
discrete crystal filters, LC filters, and RF subassemblies.
Murata Electronics | 800-241-6574
| Smyrna, GA
Chip multi-layer (1.0 2.5 GHz), chip dielectric (2450 GHz, Bluetooth), surface
mount capacitors, thermistors/resistors, coil (inductors)/delay lines, noise suppression products/EMI
filters, resonators, piezoelectric sound components, coaxial connectors, antenna/duplexers,
isolators/circulators, PLL modules, VCOs, TCXO, RF diode switches, DC-DC converters, sensors.
Narda Microwave East
| 631-231-1700 | Hauppauge, NY
Filters, isolators, power combiners, couplers, RF mechanical
switches and PIN diode switches.
Nortec RF | 856-793-9255
| Mount Laurel, NJ
RF/microwave power combiners/dividers, unidirectional and bidirectional
couplers, hybrid couplers, filters, and power amplifiers. New products added on regular basis.
NTK Technologies | 408-727-5180
| Santa Clara, CA
Packages - LTCC, LCC, CPGA, AlN, CGFP, FP, side braze hybrid, thin film,
flip chip, organic flip chip, microwave. Ceramic directional couplers, filters, diplexers,
antennas, switch modules, resonators and ultrasonic sensors.
Omniyig | 408-988-0843
| Santa Clara, CA
Manufacturer of band reject, bandpass Yig filters, Yig oscillators and
Yig multipliers with and without integrated analog or digital drivers, comb generators with
and without integrated input power amplifiers, various types of detectors and limiters.
| 949-252-0522 | Irvine, CA
Oscillent refuses to pay their final bill to RF Cafe.
Panasonic | 201-348-7000
| Secaucus, NJ
Surface mount capacitors, directional couplers, antenna switches, SAW filters,
attenuators, power dividers, duplexers, transformers, inductors, coils, batteries.
Picosecond Pulse Labs (now Tektronix)
303-443-1249 | Boulder,
Amplifiers, drivers, attenuators, baluns, transformers, bias tees, comb generators,
custom pulse generators, DC blocks, driver/controller modules, ECL/PECL terminators, edge
compressors, impulse forming networks, low-pass filters, power dividers, pulse generators,
sampler modules TDR/TDT instruments.
Planar Monolithics Industries
301-662-5019 | Frederick, MD
PMI designs, develops, manufactures, tests, and markets hybrid
RF/microwave and monolithic integrated circuits (MIC/MMIC) and components hybrid MIC/MMIC
supercomponents and subsystems.
Pole Zero | 513-870-9060
| West Chester, OH
Modular digitally tuned RF filters and preselectors.
Q Microwave | 619-258-7322
| El Cajon, CA
Custom & standard filters, integrated microwave assemblies, design tools,
lab support services.
| 310-320-1111 | Torrance, CA
Designs and manufactures millimeter-wave products for communication,
scientific, and test applications including millimeter-wave products, microelectronic assembly,
rapid prototyping, and mass customization.
attenuators, circulators & isolators,
and phase shifters, and
radar subsystems are offered.
Ray Micro Devices
| 717- 266-8666 | York, PA
State-of-the-art and highly scalable design and fabrication
solutions for Microwave, Telecom and Satellite Communications. RMD's expertise lies in the
development of hardware products for the 10-40 GHz spectrum.
+420-466-415-755 | Česká Republika
Design, manufacture, and test high-quality RF components
and systems - attenuators, couplers, dividers, filters, amplifiers. Custom RF or mechanical
designs including high port-to-port isolation requirements, low ohmic losses, high power,
and low PIM levels. 70 MHz – 5 GHz.
Reactel | 301-519-3660
| Gaithersburg, MD
Design and manufacture of RF and Microwave filters, diplexers, and sub-assemblies.
Continuous process of research and development has led to a full line of filters of all types
including generally known tubular, LC, cavity, and waveguide designs, as well as state of
the art high performance suspended substrate models. Latest in CAD/CAM methods and equipment
in all design and manufacturing processes.
RF Microwave Design Ltd
| +44 (0)1626 835269 | UK
Custom, semi-custom and standard passive microwave components.
Diplexers, filters and antennas designed and tested. A complete design, development and validation
service to the RF and microwave industry.
RF Monolithics. - RFM
800-704-6079 | Dallas, TX
Offers a broad range of wireless solutions, from
comprehensive industrial wireless sensor networks to high performance RF components including
SAW resonators, narrow band filters, RF and IF filters, oscillators, clocks & crystals,
RFIC and SAW based radios, RF modules and standalone radios, M2M.
| 914-241-1334 | Mount Kisco, NY
Filters, couplers, coaxial switches, attenuators, power
dividers, terminations, bias tees, DC blocks.
RS Microwave | 201-492-1207
| Butler, NJ
Filters, multiplexers, subassemblies.
RTx Technology Co., Ltd
+82-31-743-6275 | South Korea
Filters, duplexers, multiplexers (ceramic/cavity), VCOs &
PLL synthesizers, isolators & circulators, up/down converters, combiners & dividers,
directional couplers, SAW devices, attenuators, terminators.
Sage Labs - Filtronic
| (now API Technologies)
508-653 0844 | Natick, MA
Power dividers, couplers, hybrids,
filters, rotary joints, mixers, phase shifters.
| (now API Technologies)
888-553-7531 | Delmar, DE
Custom integrated microwave assemblies,
tuners, synthesizers, filters, reference oscillators, harmonic generators. Call to discuss
with an engineer your microwave component or supercomponent needs.
Samsung Electro Mechanics
408-544-5262 | San Jose, CA
Ceramic filters for base stations, repeater from 400 MHz
to 5 GHz. Saw filters, VCOs, and TCXOs.
Sawtek | (now a division
of TriQuint Semiconductor) |
407-886-8860 | Apopka, FL
RF, IF filters, duplexers, base
stations, wireless LAN.
| (now API Technologies)
866-281-0989 | Fairview, PA
Connectors - circular, D-subminiature,
DIN, terminal blocks, plugs and jacks, coaxial/RF. EMI/RFI filtered feedthrough connectors
+44 1603 723300 | Norfolk, Suffolk, England
Syfer has 25+ years experience in
manufacturing ceramic capacitors, both SMD and thru-hole EMI filters and EMI Power Filters.
| 886-3-4690038 | Taiwan
RF, IF, crystal filters, SAW filters, crystal resonators, crystal
oscillators, VCOs, TCXOs.
TDK | 516-535-2600 |
Garden City, NY
Filters, multi-layer ceramic capacitors, inductors, EMC components, LAN
components, ferrite cores, amorphous cores, transformers, magnets, magnet applied products,
piezoeletronic products, delay lines, sensors, power supply, RF components, RF modules, and
Teledyne KW Microwave
858-842-2993 | Poway, CA Filters, multiplexers, diplexers, multipliers, solid state switches,
switch filters, low noise amplifiers, preamplifiers, coaxial switches, ferrite circulators
and isolators, integrated subsystems covering the frequency range 5 MHz to 40 GHz.
TELSA | +390354876000
| Osio sotto (BG) Italy
Basestation antennas, combiners, couplers, circulators, filters,
duplexers, power splitters and components for the air traffic control, private mobile radio,
cellular, wireless communications and tactical markets.
Tiger Micro-Electronics Institute
510-635-4270 | Oakland, CA
Filters, couplers, power divider/combiners, mixers, modulators,
switches, isolators, circulators, phase shifters.
Token Passive Components
+886-2-2981 0109 | Taiwan
Ceramic resonators, filters, dielectric patch antennas, resistors.
Toko America | 847-297-0070
| Mt. Prospect, IL
Filters, baluns, inductors, antennas, semiconductors, amplifiers, A/D
| 301-695-9400 | Adamstown, MD
Resonators, bandpass filters, garnets, ferrites, dielectrics,
Trilithic | 800-344-2412
| Indianapolis, IN
Attenuators, filters, switches, terminations, emergency alert systems.
| 503-615-9000 | Hillsboro, OR
Wireless, telecom and millimeter amplifiers, GaAs integrated
circuits and transistors. SAW filters.
TTE | 800-776-7614 |
Los Angeles, CA
Bandpass, lowpass, highpass filters, diplexers, multiplexers, cases, balun,
isolation & matching transformers.
Tusonix | www.tusonix.com
520-744-0400 | Tucson, AZ
surface mount EMI filters, variable trimmer capacitors, filtered terminal blocks, custom EMI
filter plate assemblies, ceramic disc capacitors.
Ultra-Crea Oy |
+358 50 444 9100 | Finland
Specializes in the design, development and manufacture of custom
designed/specialty antennas and RF filters from 10 MHz to 6 GHz.
| 408-970-9680 | Santa Clara, CA
Supplies custom and standard microwave thin film circuits,
thin film components and semiconductors for analog and digital multi-chip module circuits,
medical, military and commercial RF & microwave, fiber optic and optoelectronics, satellite,
video and wireless communication applications.
| 732-922-1009 | Asbury Park, NJ
Circulators, isolators, ISO-adapters, filters.
| 262-534-2888 | Rochester, WI
SAW resonators, SAW filters, ceramic products, oscillators.
| 888-328-7661 | Hudson, NH
Crystals, oscillators, SAW filters.
| 908-272-9262 | Kenilworth, NJ
Resistors, varistors, thermistors, diodes, rectifiers,
quartz crystals, oscillators, filters, switches, coils, EMI filters, microcircuits, capacitors,
battery packs, inductors, batteries, transformers, LED/LCD, line cords, piezoelectric devices,
cable assemblies, relays, blowers, fans, power supplies, thermal cutoffs, PCBs, potentiometers,
delay lines, transducers, chokes.
+49 (0) 8152-918230 | Germany
Lowpass, highpass, bandpass, notch filters, diplexers &
Ye Eun Tech
+82-31-459-0960 | Gunpo, Kyunggi, Korea
Coaxial (RF) cable assemblies, adapters, filters,
power splitters, and multiplexers.