•−• ••−•  −•−• •− ••−• •
RF Cafe in Morse Code: Hear It

  

  

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

Please click here to visit the American Microwave Corporation websitePlease click here to visit the Amplical websiteVisit the Anatech Electronics websitePlease click here to visit the Dow-Key websitePlease click here to visit the GigaLane website.Please click to visit the IFI websitePlease click here to visit the Innovative Power Products websitePlease click here to visit the Isotec website
Please click here to visit the JFW websitePlease click here to visit the Jyebao website.Click to visit the MECA Electronics websiteClick to visit the Narda websiteClick here to visit the Pulsar Microwave websiteClick to visit the Skyworks websitePlease click here to visit the Spectrum Microwave websiteClick to visit Star Microwave
Please click here to visit the US Microwaves website.Please click here to visit the Wenteq Microwave website

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.       - Click here to submit your company's information for a listing -

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 Filters
  ▪ Featured Products
  ▪ Ceramic Filters
  ▪ Microwave Components
  ▪ Bandpass Filters
  ▪ Bandstop Filters
  ▪ Lowpass Filters
  ▪ Duplexers & Diplexers
  ▪ Crystal 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.

Please click to visit the IFI website

Instruments for Industry
Ronkonkoma, NY
631-467-8400

The staff of IFI has over 50 years of individual experience in amplifier configurations such as Tetrode Tubes, TWTs, Klystrons, and Solid State devices. The devices are used for Commercial Applications, Electro Magnetic Compatibility, Telecom, Medical, Educational, E.C.M., and Automotive.

IFI maintains two QA systems to meet the exact needs of the end user. Special quality control procedures are incorporated for both MIL-I-45208A and MIL-Q-9858A as required by the end user.

 

Circulators

 Isolators

 Couplers

Switches

Attenuators

Terminations, Isolators

 TEM Cells

DC-2 GHz

Antennas

Horns

Amplifiers

DC to

40 GHz

Leveling

Preamplifiers

Waveguide

Adapters

Sensors

Probes

Please click here to visit the Innovative Power Products website

Innovative
Power Products

Holbrook, NY
631-563-0088

 Innovative Power Products, Inc. has 25 years of
 experience designing and manufacturing RF
 Passive Components. Our couplers, combiners,
 resistors, and terminations incorporate the
 latest technology in materials available, which
 equates to unrivaled product performance.

Products

90-degree Coupler 90° Couplers
  ◊ 30 MHz to 4.2 GHz
  ◊  Power 200 to 800 W CW

Directional Coupler Directional Couplers
  ◊ 20 MHz to 3.0 GHz
  ◊ Power up to 2 kW

Power Combiners Combiners
  ◊ 20 MHz to 4 GHz
  ◊ Power up to 2 kW

Resistors and Terminations RF Resistors and Terminations
  ◊ DC to 6 GHz
  ◊ Power up to 800 W

Services

 If you are looking for something that is not
 posted on our site, please use our Contact Us
 form to let us know your specific needs.
 A representative will contact you to discuss your
 requirements and help your choose the right
 product for your application.

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

RF Adapters - In/Between-Series

RF Cable - Semi-rigid. Hand bendable. JBY low loss (to 6 GHz). Low loss (to 18 GHz). Triax. Twinax. RG type. Halogen free. Japanese type.

Jyebao cable

RF Cable Assemblies - Flexible RG. Semi-rigid assemblies. Delay lines. Low loss assemblies to 40 GHz. Phase Matched assemblies.

RF Components - Fixed attenuators, Matching pads, Dividers / combiners, DC blocks, Feed through & high power terminations, Dipole antennas.

Jyebao components
RF Accessories - Adapter kits. Spanners. Crimping tools. Assy tools. Stripping. Cutting. Solder machines.

Please click here to visit the GigaLane website.

   GigaLane
Korea  sales@gigalane.com

Tel: +82-31-233-7325 Ext 300

 "Where signal/connectivity is needed, There is GigaLane"

 GigaLane is world leader in the design,
 manufacture, and marketing of RF & Microwave
 connectors, cable assemblies and components.
 We have 10 years experience, database, and
 patents on wideband design & characterization.

 • ISO 9001/14001 Certified
 • ROHS Compliant
 • Worldwide Sales Networks
  
(U.S, Japan, U.K, France, Germany, Italy, Singapore, Israel)

RF & MW Connectivity Solutions

 • Precision Adapters (40 GHz)
 • Low loss Cable Assemblies (40 GHz)
 • 2.4 mm, 2.92 mm Connectors (40 GHz, 50 GHz)

 • High Performance End-Launch Conn (26 GHz)

Antenna Connectivity Solutions

 • AMB Connectors
 • RF Switch Plugs & Jacks
 • Coaxial Micro Plugs (CMP) & Receptacle
 • Super Coaxial Micro Plugs (SCMP)

Device & Test Solutions

 • Universal Test Fixture (20 GHz)
 • 3.5 mm & N-Type Calibration Kits
 • Broadband DC Blocks & Bias Tees (26 GHz)
 • TDR Probe

Please click here to visit the American Microwave Corporation website

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.

Super Components / Subsystems
Tunnel Diode Amps. Wideband Detector-Amplifier-Limiter. Pulse Amplitude Digitizer. Wideband Divider-Attenuator.

 Bias-T:  Inductive. Resistive. 15 kHz to 18 GHz

Please click here to visit the Amplical website

Amplical
Verona, NJ
Phone: 201-919-2088
Fax: 973-428-5298

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.
 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

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
Los Angeles, CA
 
310-929-7002

Cross RF Custom Microwave Coax Cable Assemblies; High volume and Fast processing capacity. From RG, LMR equivalent series Flex to Semi-Flex and Semi-rigid cables, Cross RF customizes your cable assemblies with a wide range of connector options including: SMA, SMB, SMC, N, BNC, TNC, MCX, MMCX, and 7/16 DIN. RoHS compliant.
Attenuators - SMA, N, 7/16 DIN types, standard values of 3, 6, 10, 20 and 30 dB, power rating at High power, 1 to 250 watts.
Terminations - Dummy loads, stable SWR Available in SMA, N, and 7/16 DIN types w and w/o Chain, 1 to 250 watts.
Flexible Coax Cable Assemblies - Meets Military, commercial and industrial specs, MIL-C-17 replacement cables.
Semi-Flex Low Loss Coax Cable Assemblies -
Hand-conformable flexible alternative to standard 047, 085, 141 and 250 semi rigid coax.
Semi-Rigid Low Loss Coax Cable Assemblies -
Low loss, high temperature, high power applications, excellent phase stable performance, minimizing VSWR.

Please click here to visit the Dow-Key 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

Please click here to visit the Isotec website

Isotec
Farmingdale, NY
Phone: 516-586-4789
Fax: 516-755-2049

 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

Click to visit the MECA Electronics website

MECA Electronics
Denville, NJ   07834
Tel: 866-444-6322

Since 1961, MECA has served the microwave industry specific to passive components in the
DC to 20 GHz frequency range.

MECA serves all areas of the RF/Microwave industries including world class network providers, and supporting supply chain infrastructure. We have long been the “backbone” of high performance wired and air-interfaced networks such as in-building applications, satellite communications, radar, radio communications, telemetry applications, mobile radio, aviation & air traffic communications.


Rugged & Reliable Components Since 1961
Made in the USA
   •   Power Dividers
   • •   Directional Couplers
   • • •   3 db Hybrid Couplers
   • • • •   Fixed Attenuators
   • • • • •   Terminations
   • • • • • •   Isolators & Circulators
   • • • • • • •   DC Blocks & Bias Tees

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.

Admotech
82-42-936-1353,4 / Korea

Duplexers, filters, isolators, circulators, cable modem network analyzers.

Advanced Control Components
732-460-0212 / Eatontown, NJ

Advanced Control Components
732-460-0212 / Eatontown, NJ

Products include amplifiers, attenuators, detectors, frequency converters, custom integrated assemblies, limiters, phase shifters, switches, switch matrices, synthesizers. Services include hybrid micro-electronic assembly, wire bonding, PCB assembly, RF and microwave test to 40GHz, product design.

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.

Please click here to visit the JFW website

JFW Industries
Indianapolis, IN
Tel: 317-887-1340
Toll-Free: 877-887-4539

JFW Industries is a world leader in designing and manufacturing of passive RF components and application specific test systems. These components include attenuators, RF switches, and specialized test systems for use in the cellular, telecom, OEM test equipment, medical, automotive, defense, and automated test systems markets. Application specific designs are the cornerstone of JFW's continuous technical advances in RF components.

- JFW is an ISO 9000:2000 registered company -

 • Matrix Switches

• RF Switches

 • Power Dividers

• Variable Attenuators

 • Test Accessories

• RF Fuse Holders

 • Switched/Rotary
    Attenuators

• RF & DC Cable
   Assemblies

 • Programmable
    Attenuators

• Fixed Attenuators
   & Terminations

Get JFW's RF Conversion Tool

All JFW test systems are available with GPIB, RS-232, Ethernet, or TTL interfaces. RoHS Compliant.

Click to visit the Narda website

Narda Microwave-East
631-231-1700 / Hauppauge, NY

Narda Microwave East productsNarda designs and manufactures components, networks, and instruments for communications, industry and defense electronics.

Primary product categories are:

Wireless, Electromechanical RF Switches, Passive Components, Active Components, RF Safety Products, and Power Meters/Monitors.

Your search for the right product for your current application will take you through the world's largest catalog of its kind.

Passive Components: DC to 40 GHz

    Adapters   Coaxial Switches   Couplers

    Isolators & Circulators   DC Blocks
    Power Dividers & Hybrids   Terminations
    Attenuators (Fixed & Variable)   Shorts
    Waveguide (Adapters, Terminations, Horns)

Active Components

    Oscillators   Power Meters & Monitors
    Switched Banked Filters   Digital Attenuators
    Phase Shifters   Fiber Optics

Click to visit the Skyworks website

Skyworks, Inc.
Woburn, MA / Worldwide
Contact Us

Click to view this and other Skyworks product selection guides
Selection Guide

Skyworks power amplifiers, front-end modules and direct conversion radios are at the heart of many of today's leading-edge multimedia handsets. Leveraging core technologies, Skyworks also offers a diverse portfolio of linear products that support automotive, broadband, cellular infrastructure, industrial and medical applications.

Our Helios™ family of mobile platform EDGE chipsets simplify handset design while minimizing the PCB footprint.

The Intera™ WCDMA/CDMA, EDGE, GPRS, and WLAN front-end modules (FEMs) combine PA module and switch functions into single low-cost, laminate-based multi-chip modules, 40% smaller than alternative solutions.

Application Notes: See our extensive collection for cellphone and WLAN power amplifiers, power supplies, VCOs, attenuators, digital attenuators, and many other commonly-requested topics.

Please click here to visit the Planar Monolithics Industries website

Planar Mononlithics
Frederick, MD
Tel: 301-631-1579
Fax: 301-662-2029

 PMI designs, develops, manufactures, tests, and
 markets hybrid RF/microwave and monolithic
 integrated circuits (MIC/MMIC) and components
 hybrid MIC/MMIC supercomponents and
 subsystems. ISO 9001:2000.

   Amp Detectors

  Limiters

   Bi-Ψ Modulators

  Limiter Detectors

   Diode Detectors

  Log RF/IF Amps

   Directional Detectors

  LNAs

   Freq/Polar Discriminators

   Pre Scaler Freq Dividers
   High Dynamic Range Rx Front Ends

   HPAs       SDLVAs

Power Dividers

   I/Q Mod/Detectors

  Threshold Detectors

   Fixed Attenuators

  Phase Shifters

Click here to visit the Pulsar Microwave website

Pulsar Microwave Corp
Clifton, NJ
Tel: (973) 779-6262
Fax: (973) 779-2727

 Pulsar Microwave Corp. is celebrating its 20th
 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.

Please click here to visit RFAC Solutions

RFAC Solutions
Torrance, CA
310-328-5590

 RFAC Solutions is engaged in the design,
 manufacturing, and distribution of amplifiers,
 filters, switches and attenuators used in Radio
 Frequency applications. Our amplifiers achieve
 ultra-linearity at high-power levels.

 In addition to its extensive line of microwave
 products, RFAC Solutions brings to the market
 many different types of coaxial connectors
 including SMA, SMB, TNC, N, MMCX, and MCX,
 semi-rigid & flexible cable connectors; in-series
 and between-series adapters, and many more.

 Custom designs on request.

Major products include:

 • Attenuators - SMA & N: 1 W & 50 W

 • Filters - Highpass & Lowpass: Wireless Bands

 • RF Connectors & Adapters -
     MMCX, MCX, SMA, SMB, SMC, BNC, TNC, N

 • High Power Linear Amplifiers -
     FM band through S-band, up to 180 W

 • RF Cable Assemblies -
      Semi-Rigid, Flexible, Semi-Flexible, & Feeder

 • RF Switches - SPDT PIN Diode: 5 W to 50 W

Please click here to visit the S.M. Electronics website

S.M. Electronics
Fairview, TX
Tel:  800-715-4396
Fax: 972-984-1218

  We are a stocking distributor of RF, Microwave,
  Wireless & Fiber Optic passive coaxial
  components, including:

 • Attenuators

• Couplers

• Dust Caps

 • Isolators

• Tools

• 90° Hybrids

 • Adapters

• Terminations

• Waveguide

 • Bias "T"s

• Connectors

 

 • DC Blocks

• Microwave Tools

 • Semirigid Cable Assemblies

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

To see the folks who will be serving you:
Click Here

Click to visit Star Microwave

Star Microwave
San Jose, CA
Tel: 408-286-6994

 Star Microwave specializes in the design of high
 power ferrite isolators & circulators. Low insertion
 loss, low intermodulation distortion devices for
 broadband octave and multi-octave bandwidths.
 Star Microwave utilizes state-of the-art assembly
 and testing techniques to measure IMD levels
 with two-tones over the DCS, CDMA, PCS, and
 UMTS bands with up to +50 dBm of input power.
 Every unit is guaranteed to meet customers IMD
 levels.

 Our special product line of low insertion loss and
 low intermodulation isolators/circulators are
 superior performance for the wireless and
 telecommunication industry and provide:

 Insertion Loss <0.15 dB (Typ. 0.12 dB) IMD
 <-82 dBc from 1.7 - 3.5 GHz in 5% to 10%
 bandwidth, (tested 2 tones 45 W (46.6 dBm) /
 each tone)

Products

 • Drop-In Low IMD & Low Loss
 • Drop-in Standard     • Terminations
 • Connectorized          • Diplexers
 • Waveguide                • Antenna Lightning Arrestors
 • Splitter/Combiner

Please click here to visit the US Microwaves website.

US Microwaves
Santa Clara, CA
Tel:   408-970-9680
or 408-970-0132
Fax:  
408-850-1912

 US Microwaves 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 and microwave,
 fiber optic and optoelectronics, satellite, video
 and wireless communication applications. US
 Microwaves is a vertically integrated company
 that is continuously developing a broad range of
 technologies and in-house capabilities.

Ceramic, Quartz and Silicon Components

Attenuators

Diodes

Inductors

Substrates

Capacitors

Dividers

Resistors

Terminations

Couplers

Filters

MMICs

LDOs

Bare Die

Packaged

KGD Screening

Thin Film

Heatsinks

Al2O3 Carriers

Click to visit vidaRF

vidaRF
1-877-777-vida (8432)
Fax: 1-978-840-8302
Lancaster, MA

 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

• Converters (Baluns)

• Surge Protectors

  Connector Types

     • 7/16

     • BNC

     • F