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Attenuators, Bias-Ts, & Terminations
Fixed / Variable / Programmable
Manufacturers & Services

everything RFThe companies listed here can supply your needs for any type of attenuator, be it fixed, variable, or programmable. They provide not only a stock of off-the-shelf models, but can also design and manufacture custom models for meeting specialty decibel values, form factor, power handling, or other unique parameters. Please consider contacting RF Cafe advertisers first for your needs.

Attenuator Design Data
Vendor pages list only those companies that actually manufacture products or provide services indicated by the page title. Doing so avoids clutter and maximizes a visitor's likelihood of success in achieving his goal.
 -RF Cafe is not currently accepting new free listings. - Please click here if you are interested in advertising.
Visit the Anatech Electronics website Anatech Electronics
Garfield, NJ
Telephone: 973-772-4242
Anatech productsAnatech Electronics, Inc (AEI), specializes in RF & Microwave products specifically built for Military, Commercial and Wireless communications. Extensive experience, ongoing product development, unique design techniques and our commitment to customer satisfaction have made AEI one of the leading manufacturers of RF and Microwave filters and products.    Contact us for Custom Designs.

 ● Filters for Wireless Communications
      Wi-Fi, GPS, Defense, P2P, Public Safety
 ● Coaxial Terminators     ● Duplexers & Diplexers
 ● RF Cables                    ● Power Dividers
 ● Surge Arrestors            ● Antennas
 ● Bandpass Filters           ● Bandstop Filters
 ● Lowpass Filters             ● Highpass Filters
LC, Helical, Combline, Interdigital and Coaxial filters, either connectorized, PC mount or surface mount, in the 10 kHz to 20 GHz frequency range. Certified ISO-9001-2000 Quality system. See Our Web Store, AMCrf.

DYNE-TECH DYNE-TECH
Cheonan City, S. Korea
82-41-554-0010

DYNE-TECH manufactures RF & microwave components and subsystems for military and commercial telecommunications systems. Our products benefit from application of experience gained on government and university research programs. This has built our reputation as a reliable supplier of stable, quality components.

DYNE-TECH's Product Line Includes:
Filters,
Diplexers,
Triplexers

• Connectorized & SM
• Cellular, broadcast, &
   custom bands

Terminations
• DC - 6 GHz
•  Up to 1 W

Couplers
• Connectorized
• Up to 50 W
• 100 MHz - 3 GHz
Combiners,
Dividers

• Up to 8-way,
• 130 MHz - 10.5 GHz
• Up to 250 W

Connectors,
Adapters

• DC - 18 GHz
• N, SMA, BNC, TNC, F

Lightning
Arresters

• DC - 2.5 GHz
Contact Us for Your Custom Specifications

Please click here to visit the Fairview Microwave website Fairview Microwave
Fairview, TX
Tel:  800-715-4396
Fax: 972-984-1218
Lengua Espaρola
We are a "value added" distributor of RF, Microwave, Wireless & Fiber Optic passive coaxial components - compliance screening available.

RoHS Compliant Products Available

BNC, BMA, HN, MCX, MMCX, N, SMA, SMP, SSMC, SSMA, SC, TNC, 1.85/2.4/2.92/3.5mm, APC7, 7/16, HN, QMA, ZMA, FME, RCA, QuickMate, UHF

               
• Attenuators • Couplers • Dust Caps • DC Blocks
• Tools • 90° Hybrids • Adapters • Terminations
• Waveguide • Connectors • Bias "T"s • Isolators


SMA cables, RF cables, & Microwave Cables in various lengths and types are available.

Crimp Tools   Calibration Kits
Torque Wrenches
Connector Assembly Tools

Get bargain pricing on our Clearance Sale items!


Innovative Power Products

American Microwave Corporation American Microwave Corp
Frederick, MD
Tel: 301-662-4700

 AMC uses a state-of-the-art clean room to
 manufacture all of it's products, as well as a
 fully automated machine shop. Commercial
 & military grade. ISO 9001:2000.
 PIN Diode Switches
 SPST through SP64T
 Broadband
 High Speed
 High Power
 Low Video Transient
PIN Diode Attenuators
Multi-Octave
Digitally Programmable
Voltage-Variable
Current Controlled
High Speed
 Detector Log Video
 Amps - True DC
 Coupled. Wide
 Bandwidths. Fast Rise
 Times. Short Recovery
 Times. Superior
 Accuracy. Extended
 Dynamic Range
 Capability.
Other Capabilities
Tunnel Diode Amps Wideband Detector-
Amplifier-Limiter Pulse
Amplitude Digitizer. Wideband Divider-
Attenuator.



 Power Dividers/Couplers: 0.5 - 18 GHz
 Bias-T:  Inductive. Resistive. 15 kHz to 18 GHz

Please click here to visit the Amplical website Amplical
East Whippany, NJ
Phone: 201-919-2088
Amplical was founded by Engineers for Engineers
Amplical is determined to be a leading supplier of quality RF microwave components. Utilizing the latest in RF Microwave technology, Amplical focuses on premium quality amplifiers and attenuators at affordable prices. Amplifiers are tuned for exceptional amplitude flatness and our attenuators are designed for precision and the utmost in accuracy. Our products are typically available from stock. It is our pleasure and honor to provide you with both an exceptional product and exceptional service. GaAs technology.

       • Amplifiers - High Power, Maximally Flat
        • Attenuators - Relay, Solid State
        • Custom RF Microwave Assemblies
      • Modulators - Rack & Connectorized
     We
       believe
         that
          you
        should
       not
     have to:
...wait 3 months for your parts

...pay an arm and a leg for
    these parts

...wait for days for a quote or an
    answer to technical questions
Most Items Available from Stock

Click to visit Coaxial Dynamics Coaxial Dynamics
Middleburg Heights, OH
Tel: 1-800-COAXIAL

Coaxial Dynamics has been a leading manufacturer of precision equipment for the measurement and termination of RF power for over 30 years. Our equipment is used by engineers and technicians in a wide variety of applications throughout the world. We have sales offices all over the world to serve your needs.
Our Products and Solutions Include
• Digital Broadcast Equipment - Wattchman RF
   monitor, high power meters, plug-in elements
• Directional Wattmeters - Average & peak
   power, Field strength meters
• Line Sections & Elements - 7/8" to 6-1/8"
• Plug-In Elements - 7/8" to 6-1/8"
• Loads & Attenuators - Dry, liquid, air, and
   forced air cooled, coaxial
• Signal Samplers - Tap-offs, x-Tractors
• Meters - Portable & panel mount
• Accessories - Quick-match, coupling kits
• Low Pass Filters - 100W and 200 W
• Power Sensors - Mainline, wideband
• Custom OEM Products - Send us your specs
Online Price Quotes Available

Please click here to visit theCross RF website. Cross RF
Lomita, CA
310-929-7002
Located in near of Los Angeles California, Cross RF is a leading manufacture of a RF & Microwave Interconnect Essentials. From off-the-shelf connectors to thousands of connector-to-cable assemblies, producing extensive range of drop-in replacement, Mil-Spec, and the industry standards products for use in Telecommunications, GPS, Military, Test and Measurement industries. Buy online at www.crossrf.com.
Attenuators - SMA, Type N, and 7/16 DIN. Up to 250 watts
Terminations - SMA, SMB, BNC, TNC, Type N, and 7/16
Connectors - BNC, TNC, MCX, MMCX, SMA, SMB, SSMB, SMC, SSMC, BMA, K(2.92mm), Type N, Type F, and 7/16 DIN. Amphenol, AEP, and Tyco replacement products.
Adapters - In-Series and Between-Series adapters for interfaces flexibility.
Cable Assemblies - From MIL standard RG series including RG174, RG316, RG223, LMR series, Semi-Flexible, Semi-Rigid to U.FL/I-PEX and MHF, over thousands of combinations available.
Coaxial Cables - Bulk coaxial cables in RG series, Flexible, Spiral Strip, Low Loss, Mini-Coax, Semi-Flexible, and Semi-Rigid.

Please click here to visit the Dow-Key Microwave website Dow-Key Microwave
Ventura, CA
Tel: 805-650-0260
Fax: 805-650-1734

 Dow-Key Microwave Corporation is the world's
 largest manufacturer of electro-mechanical RF
 switches. We are AS9100/ISO-9001 certified
 and committed to providing unparalleled
 customer service, competitive pricing, on-time
 delivery and switch products that are
 distinguished by quality and reliability.
 Dow-Key offers the largest switch product line in
 the world with over 10,000 unique configurations.
Our Products Include:
  • Coaxial Switches - SPDT, DPDT, Transfer,
                                                    Multi-Position
  • Electro-Mechanical Switch Matrices -
                              Multiple-Pole, Multiple-Throw
  • Solid State Matrices - 12 x 12, 6 x 12,
                                    8 x 16, 32 x 48, Custom
  • Space Qualified Switches - 2/3 Switch,
                     SPDT, DPDT, Transfer, High Power
  • Waveguide Switches - SPDT, DPDT,
                                               Transfer, R-Type
For our latest specials, please check our
Excess Inventory & Out the Door in 24
View Dow-Key's Catalogs

Please click here to visit the Isotec website

ISOTEC
Great Neck, NY
Phone: 516-780-2766
Fax: 718-321-9121

 ISOTEC is a worldwide leader in design and
 manufacturing high quality RF connectors, cable
 assemblies and RF/microwave components. We
 have recently expanded our product line to
 SSMB, SSMC, SMP, QMA connectors, etc.

 ISO 9001/2000. Delivery time within 1-2 weeks
 and no minimum order quantity required, even
 for customized connectors & cable assemblies.
 RF Connectors:
       SMA, MCX, MMCX, SMB, BNC, TNC, N,
       SSMB, SSMC, QMA, SMP, etc.
 RF Cable Adaptors:
       Between-series and within-series adaptors
 RF Coaxial Cable Assemblies:
       Semi-Rigid, Semi-Flexible, Flexible Cables
 RF Components:
       SMA, N, TNC, BNC Attenuators &
       Terminations, Surge Arrestors etc
 RF LNAs:
       Connectorized, up to 20 W, UHF - S-Band

Click here to visit the Pulsar Microwave website Pulsar Microwave Corp
Clifton, NJ
Tel: (973) 779-6262

 Pulsar Microwave Corp. is celebrating its 23rd
 anniversary as a valued supplier of passive
 microwave components covering the frequency
 range of 10 kHz to 40 GHz with both narrow band
 and ultra-broadband products.

We Specialize in Custom Requirements

 Power Dividers/Combiners - 2-32 Way, Low /
 High Power to 40 GHz. SMT & Connectorized.
 Directional Couplers - Low and High Power to
 18 GHz, 2500 watts. SMT and Connectorized.
 Attenuators - Pin Diode, Voltage/Current
 Controlled and Digital Controlled to 16 GHz.
 Switches - Absorpt./Reflect., SP1T-8T to 18 GHz.
 90° & 180° Hybrids - 10% BW, 2:1 to 4:1,
 2:1 to 6:1, 5:1 to 125:1, 3 & 4 Port, to 20 GHz.
 Phase Shifters - Analog (Narrow, Octave) and
 Switched Bit Digital, to 4 GHz.
 Mixers - High IP3, DC/AC Coupled, to 7 GHz.
 High Frequency to 18 GHz. SMT & Connectorized.
 I & Q Networks - Modulators, Demodulators,
 and Image Reject Mixers, to 16 GHz.
 Bias Tees - 0.01 to 40 GHz. SMT & Connector.
 Frequency Doublers - 0.2-6000 MHz. SMT &
     Connectorized.
 DC Blocks - To 18 GHz, SMT & Connectorized.

Acewave Technology (AWT)
82-32-831-0401-2 / Incheon, Korea
Power dividers, couplers, electromechnical switch, PIN diode switch, PIN attenuator for wireless communication and military applications.

Aeroflex / KDI, Inc
973-887-5700 / Whippany, NJ
Attenuators, phase shifters, digital time delay units, LNA's, switches, modulators, dividers combiners & couplers, ferrites, levelers, duplexers, amplifiers, resistors, terminations.

Bird Electronic Corp
440-248-1200 / Cleveland, OH
High & low power, DC - 3 GHz, fixed, broadcast, wireless, filters, miniature coaxial couplers, combiner/divider 50 Ohm selector switches.

BroadWave Technologies
317-346-6101 / Franklin, IN
Adapters, attenuators, power combiners, power dividers, power couplers, terminations, high power, 1-1500 Watts, connectors, adapters.

Channel Microwave
805-482-7280 / Camarillo, CA
Coaxial and waveguide isolators, circulators, ISO-adapters, integrated assemblies, filters, terminations.

Charter Engineering
727-549-8999 / Largo, FL
Electromechanical switches, attenuators, couplers terminations, isolators, circulators, power dividers.

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.

Cougar Components (now Teledyne Cougar)
408-522-3838 / Sunnyvale, CA
RF and microwave cascadable amplifiers and subsystems in 100 kHz to 12 GHz range. Detectors, limiters, limiting amplifiers, attenuators, AGC amplifiers, oscillators w/MMIC amplifiers.

Diablo Industries
775-782-1041 / Minden, NV
Produces thin film sputtered and etched circuits, fabricates RF microwave components such as mixers, attenuators, combiners, amplifier substrates and filters. We are a build to print service and can fabricate in volumes; servicing the microwave, optronics, aerospace markets.

Dynamic Signal (now National Instruments)
800-982-4064 / Medfield, MA
RF connectors: BNC-SMA-SMB-F-N-UHF-MCX-TNC; Custom cable assemblies: mix and match lengths/connectors; Adapters / terminators / attenuators; Single mode & multimode fiber optic cables: LC-SC-ST-MTRJ; Bulk coax cable: RG6-RG8-RG58-RG59-RG142-RG213-RG223-RG400; cable tools & accessories.

Federal Custom Cable
888-440 8688 / Irvine, CA
Adapters, connectors, cable assemblies, directional couplers, attenuators, switches, power dividers, caps & shorts, terminations.

FM Ingenierie (now Ormelabs)
+33 951486698 / France
Programmable attenuators, frequency synthesizers, RF filters, ISM-band ID systems, custom design, Smith Chart software.

EMC Technology Florida RF Labs
800-544-5594 / Stuart, FL
Coax, cable, hybrid couplers, thin film resistive products.

Herley
717-735-8117 / Lancaster, PA
Attenuators, modulators, power dividers, oscillators, synthesizers, phase shifters, switches.

High Sierra Microwave
530-644-3393 / Camino, CA
Designs and builds PLL signal sources, up/down converters, low noise amplifiers, and comb marker generators (weak signal sources). Also provides RF/microwave test/measurement services, such as phase noise measurements to 40 GHz.

Hittite Microwave Corp
978-250-3343 / Chelmsford, MA
Amplifiers, attenuators, frequency multipliers, mixers, modulators, prescalers, switches, VCOs.

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.

Ion Beam Milling, Inc
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 qualified.

Lighthouse Fiber Optics
888-883-4273 / Plattsburgh, NY
Fiber optic cable assemblies - multimode, single-mode patch cords, adapters, and attenuators.

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.

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.

M/A-COM (now Cobham)
800-366-2266 / Lowell, MA
Developer and high-volume manufacturer of RF, microwave and millimeter wave semiconductors, components and technologies including diodes, semiconductors, transistors, passives, blocks, substrates.

Please click here to visit the Jyebao website.

JYEBAO Co., Ltd
Taiwan
Tel: +886 02 29029282



Jyebao is a connector, cable, cable assembly and passive components manufacturer. Synergies and large stock keep lead times to a minimum and allow us to offer customers an unparalleled flexibility. Innovation is pivotal and we are constantly developing new products.

Products Include

RF Connectors- SMA, K, SMB, SMC, MMCX, MCX, BNC, BMA, BMC, C, FME, HN, MHV, N, SC, SHV, Snap on, SMP, SSMB, TNC, TRB/BNC, UHF Jyebao connectors

Jyebao cable

Jyebao components
RF Adapters - Over 400 Types
RF Cable - Semi-rigid. Hand bendable. JBY low loss (to 6 GHz). Low loss (to 18 GHz). Triax, Twinax, RG. Halogen free. Japanese type.
RF Cable Assemblies - Flexible RG, Semi-rigid. Delay lines. Low loss, Ψ-matched assemblies to 40 GHz.
RF Components - Fixed attenuators, Matching pads, Dividers / combiners, DC blocks, Feed through & high power terminations, Dipole antennas.
RF Test Cables - Low loss precision cables for lab use. DC to 18/40 GHz.
New: VNA cable sets.

JFW Industries

MECA Electronics

Planar Monolothics
Industries

Frederick, MD
(301) 662-5019

PMI - switched filterPMI's organization has been setup to Design, Develop, Manufacture, Test, and Market complex state-of-the-art Hybrid RF MIC and MMIC and Components, Supercomponents, and Subsystems.

PMI - LNAPMI - subsystemUnique products for applications in space, military, commercial, PMI - limitertelecommunications, and consumer electronics systems. DC- 40 GHz.

ISO 9001:2008
Select from PMI's Extensive Line
 • Amplifiers
   - LNA, VGA, Cryogenic,
       Waveguide, Limiting

 • Detectors
 • Filters
   - LP, HP, BP, BR, lumped,
       combline, switched
 • I/Q Modulators
 • Limiters
 • Bi-phase Modulators
• Power Dividers
• Quad Couplers
• DLVAs & SDLVAs
• Phase Shifters
   - Analog, Digital
• Attenuators
• Switch Products
• VCOs & DTOs
• Multifunction Modules
• Integrated Modules
Custom Design to Your Specifications

Skyworks Solutions

Click to visit vidaRF vidaRF
1-877-777-vida (8432)
Huntersville, NC

 Our goal at vidaRF is to design and manufacture
 a reliable and cost-effective RF / Microwave
 Component that fits each customer's individual
 application. We have the capability to produce
 large volume as well as quick turnaround for
 your custom designs.


 We will provide the highest standards of quality
 products, competitive prices, quick turnaround
 and exceptional customer service. We engineer
 unique simple solutions for defense, multimedia,
 medical, datacom/telecom and industrial markets.

  • RF Connectors

  • Cable Assemblies

  • Power Dividers

  • RF Adapters

  • Terminations

• Fixed Attenuators

• Dust Caps

• Cable Terminations

• Directional Couplers

• WG Isolator/Circulator

Connector Types

     • 7/16
     • BNC
     • F
     • MMCX
     • N
     • QMA
• SC
• SMA
• SMB
• SMC
• SSMB
• TNC
"Simple Solutions for Complex Connections"
Power Divider   Dust Caps
Check out our Specials

Please click here to visit the SigaTek website SigaTek
Wayne, NJ
973-706-8475


SigaTek microwave specializes in high quality, high frequency microwave communication components up to 60 GHz. As a pioneer supplier of microwave RF components, the main products include directional couplers, bias tees networks, power dividers/combiners, 3 dB hybrids 90° and 180°, microwave mixers, frequency doublers, load terminations, and coaxial connectors and adapters.

  All microwave components IN STOCK are
  available for same day delivery.
RF / Microwave Components
      • Power Dividers
          • Directional Couplers
              • Hybrids 90, 180 Degree
                  • Bias Tees
                  • Microwave Mixers
              • Frequency Doublers
          • Loads Terminations
      • Coaxial Adapters & Coaxial Connectors 
 Additional capabilities: Pin Diode Switches,
   Phase Shifters (Analog & Digital), I/Q Modulators,
   Attenuators (Analog & Digital)

Custom and optimized designs are
available upon customer request

Please click here to visit the Kete Microwave website Kete Microwave
Oakland, CA
510-635-4270
Kete Microwave Electronics Co., Ltd. specializes in designing and manufacturing state of the art RF/Microwave passive components solution.
RF/Microwave passive components solutions including isolator/circulator, RF resistors, power divider/combiner, terminations, attenuators, 3dB hybrid coupler, multilayer chip ceramic capacitors, feed-through capacitors, directional couplers.


Connectorized, surface mount, drop-in, and waveguide versions available. 

Product Lines Include
   • Filters
     • Isolators
      • Circulators
       • RF Switches
        • Mixers
         • VCOs
• Power Dividers
 • Power Combiners
  • RF Amplifiers
   • Diplexers
    • Directional Couplers
     • 3 dB Hybrid Couplers
We Will Build to Your Specifications
Standard catalog products can be modified, or new designs developed, to meet special requirements, please tell us your need, we'll be happy to work with you.

Vector Telecom Vector Telecom
Melbourne, Australia
sales@vectortele.com
VECTOR TELECOM has fully instrumented microwave, millimeterwave, & antenna laboratories and production facilities. Our professional engineers have backgrounds from telecommunications, electronics, space and aviation industries. Frequencies up to 50 GHz, at global competitive prices. Custom designs available. TQM / ISO 9001:2000 certification.
Waveguide Components
Sections
» Straight  » Bend
» Twist      » Transition
» Magic Hybrid Tee
» WG to Coax Adapter
Attenuators
» Fixed      » Variable
Rotary Joints
» Single, Dual-Channel
Functions
» Combiner/Divider
» Circulator   » Isolator
Directional Couplers
» Crossguide
» Broadwall
Terminations
» Low, Med, High Power
» Short Circuit
Coaxial Components
» Termination » Fixed Attenuator 
 Microwave & Millimeterwave Antennas
» Standard Gain Horn
» Wideband Horn
» Omni-Directional
» Helical

Please click here to visit the Wenteq Microwave website

Wenteq Microwave
Duarte, CA
Tel:  626-305-6666

We provide a wide range of high quality RF and microwave products with quick delivery time at very competitive low prices. Our products cover the frequency range from 100 MHz to 26.5 GHz.
Products

 • Coaxial High Power Attenuators & Terminations
  • High Power Waveguide Terminations
   • RF/Microwave Isolators and Circulators
    • SMA Connectors & RPSMA Connectors
     • High Power Waveguide Terminations
      • Low Noise & Power Amplifiers
       • Microwave Subsystems
        • Frequency Converters
         • Waveguide Switches, Couplers, more

Services
We also provide technical consulting services and engineering contracts which include antenna design, electromagnetic structural analysis, and low cost manufacturing of RF/microwave circuits and systems. We can custom design our products for your systems and/or make them integrated parts of your products for low cost production.

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.

Micronetics
603-883-2900 / Hudson, NH
Test equipment, noise sources, voltage controlled oscillators, switches, limiters, phase shifters, attenuators.

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

Microwave Resources, Inc
909-627-4125 / Chino, CA
Amplifiers, attenuators, circulators, isolators, frequency multipliers, waveguide couplers, mixers, detectors, filters, pin switches, adapters.

Midwest Microwave (now Emerson Network Power)
734-429-4773 / Saline, MI
Attenuators,  terminations, DC blocks, couplers, power dividers, equalizers, phase shifters, adapters, cable assemblies, connectors - SMA, BMA, N Type, 7 mm, 3.5mm, QPL/DSCC approved products, tools, gauges, guides.

Miteq
631-436-7400 / Hauppauge, NY
Amplifiers, mixers, frequency multipliers, passive power components, solid-state switches, attenuators, power dividers, RF & IF signal processing components, oscillators, frequency synthesizers, integrated multifunction assemblies, fiber optic products, up/downconverters, test translators, IF/video equalizers, redundancy switchover units, video modulators and modems.

Nikkohm Co., Ltd
+81-176-53-2105 / Misawa, Aomori, Japan
Resistors, precision thin film, precision chip, RF termination, attenuator, power, TO220, TO247, TO126, wire wound, metal housed, current detect, shunt, thermopiles.

Pasternack Enterprises, Inc
866-727-8376 / Irvine, CA
Amplifiers to 2 GHz, attenuators 1 - 1000 W DC - 40 GHz, circulators/isolators 1 - 26.5 GHZ w/SMA connectors, combiners/dividers 2 - 12 way 1 MHz - 18 GHz, couplers  low & high power 0.5 - 18 GHz, switches manual & diode DC - 18 GHz, terminations 1/2 - 100 W DC-40 GHz, waveguide 1.70 - 40 GHz.

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.

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.

Renaissance Electronics Corp
978-772-7774 / Harvard, MA
Transmitter combiners, receiver multi-couplers, isolators, circulators, directional couplers, power dividers/combiners, terminations, DC-26.5 GHz, coaxial, multi-position, x-fer.

Res-net Microwave
727-536-7861 / Largo, FL
Manufacturer of  attenuators, RF terminations, and microwave resistors for the RF and microwave industries.

RFHIC Corporation USA
919-342-7099 / Cary, NC
CATV hybrid line amplifiers, broadcasting amplifiers, FTTH amplifiers, digital TV application, MMIC (GaN, GaAs), high power transistors (GaN), low noise, wideband, & radar pallet amplifiers, PLLs, mixers, directional couplers.

RF-Lambda
613-592-6858 / Canada
Couplers, circulators, isolators, mixers, attenuators, coupler, power amplifiers, LNA, VCO, switches, oscillators, connectors, adapters.

SatCon Electronics (now Spectrum Microwave)
508-485-6350 / Marlborough, MA
High power amplifiers, terminations, attenuators, thin film.

Spinner
770-263-6326 / Norcross, GA
Coaxial connectors, cable assemblies, directional couplers, phase shifters, filters, stub tuners, DC breaks, coaxial loads and attenuators, waveguide components, coaxial and waveguide switches, lightning protectors, audio/video broadcast (analog and digital) components, accessories for network analyzers including calibration kits, gauges, articulated lines, push-on connectors, connector-savers.

State of the Art
800-458-3401 / State College, PA
Thick, thin film chip, surface mount, high reliability, 50 ohms, up to 20 GHz resistors, coplanar chip attenuators, thick film jumpers.

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

TXTLinX
973-758-0808 / Livingston, NJ
TXTLinX Connection provides a complete, searchable list of companies and their products, or articles, featured in Microwave Product Digest.

US Microwaves
408-970-9680 / Santa Clara, CA
Products include attenuators, diodes, inductors, substrates, capacitors, dividers, resistors, terminations, couplers, filters, MMICs, LDOs.

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

vidaRF
877-777-8432 / Lancaster, MA
Designs and manufactures reliable and cost-effective RF / Microwave components including connectors, adapters, terminations, cable assemblies, antennas, converters (baluns), surge protectors.

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

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