Krytar, Inc. - Sunnyvale, CA
Manufacturer, Custom Manufacturer
Custom manufacturer of directional couplers. Specifications of directional couplers include 0.5 GHz to 67 GHz frequency range, 6 dB to 2 dB coupling, 1 oz. to 5.7 oz. weight, 20 W to 50 W average & 3 kW peak input power rating, minus 54 degrees to plus 85 degrees operating temperature, more than 10 dB to more than 20 dB directivity/minute, less than 0.35 dB to less than 2.4 dB insertion loss & 1.2 VSWR to 1.8 VSWR maximum standing voltage ratio. Capabilities include CNC machining, milling, processing, assembling, testing & shipping services. Dual directional couplers are also available. One year warranty. Meets Military Spec.
www.krytar.com/index.htm

Gould Fiber Optics - Millersville, MD
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of standard and custom directional couplers. Various types also include polarization maintaining, single and short wavelength singlemode, wavelength flattened and independent, low polarization and high precision tap and C & L band couplers. Suitable for various applications including defense, gyroscopes, telecommunication, medical and sensors. ITAR and ROHS compliant. Made in USA.
www.gouldfo.com/Products.aspx

Mini-Circuits - Brooklyn, NY
Manufacturer
RF, Microwave Directional and Bi-Directional Couplers, 5 KHz - 12 GHz. Coupling from 6-22 dB, 50 & 75 omega balancing. 0.12 in. x 0.06 in. Certified ISO 9001, RoHS & environmental compliance ISO 14001, & aerospace AS 9100 certified.
www.minicircuits.com/products/Couplers.shtm...

MetricTest - Hayward, CA
Distributor, Service Company
ISO 9001:2008 certified distributor of new & used directional couplers including dual & RF directional couplers. Configuration options are also available.
Brand Names: Agilent, HP, Narda
www.metrictest.com/catalog/views/featured_g...

Pasternack Enterprises - Irvine, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of directional couplers, which are part of an in-stock selection totaling over 35,000 unique same-day-ship RF products including custom cable assemblies that are built and shipped the same day.
Brand Names: Pasternack
www.pasternack.com/rf-couplers-category.asp...

MECA Electronics, Inc. - Denville, NJ
Manufacturer, Custom Manufacturer
Manufacturer & designer of microwave hybrid junctions including SMA & N-type directional couplers in various models. Directional couplers available in 6 dB to 40 dB sound intensity levels & with DC isolated coupled ports. Custom configurations with special coupling values, external high power terminations, alternate connector styles or plating & passive intermodulation (PIM) compliant & weather resistant models available. Couplers suitable for load source isolators, base stations, in-building wireless systems & for line monitoring, power measurement & high or medium power dividing or combining applications. RoHS compliant. Made in USA.
www.e-meca.com/rf-directional-coupler.php

Advanced Test Equipment Rentals - San Diego, CA
Distributor, Service Company
ISO 9001:2008 and HUBZone certified. Distributor of directional couplers. Types include dual, coaxial reflectometer and broadband directional couplers. Various features include auxiliary arms and sweep oscillators. Rental services available. Meets IEC standards.
www.atecorp.com/category/directional-couple...

Space Machine & Engineering Corp. - Saint Petersburg, FL
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of directional couplers including waveguide loop couplers. Specifications of waveguide loop couplers include 62 in. to 430 in. waveguide size, 1.70 GHz to 18.00 GHz frequency, 4.00 in. to 5.00 in. length & 30 dB to 60 dB coupling. Waveguide loop couplers are made from aluminum & bronze. Waveguide loop couplers are available with chromate, silver & gold plating & gray finishing.
www.space-machine.com/product-list.html

Taper Line, Inc. - Clinton Twp, MI
Manufacturer, Custom Manufacturer
Manufacturer of precision fasteners including locking alignment couplers. Many sizes and materials available. Locks on rod threads without the use of jam nuts, dowels or roll pins, vibration free and shake proof, works in both directions, has 1/16 axial and 2 degree spherical movement, class 3B threads. Many industries served including wind turbine, aircraft, robotics, printing, textile, steel processing, paper converting machinery.
www.taperline.com/locking-alignment-coupler...

Barth Electronics, Inc. - Boulder City, NV
Distributor, Manufacturer
Directional couplers

Ace Technology Co. - Irvine, CA
Manufacturer
Low Insertion Loss

Blonder Tongue - Old Bridge, NJ
Manufacturer
I V

Raditek - San Jose, CA
Manufacturer
Surface Mount

U.S. Industrial Tool - Gardena, CA
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer & stocking distributor of directional couplers. Types of couplers include socket hose stem, male & female pipe threaded couplers. Couplers are available in various models with 1/4 in. to 1/2 in. sizes, 1/8 in. to 1/2 in. MPT pipe threads & 1/4 in. to 1/2 in. hose stem.

Nortec RF - Mount Laurel, NJ
Manufacturer
Manufacturer of uni, dual and bi-directional couplers with an average power range of 100 to 250 watts and coupling range of 20 to 40 dBs.

AVX Corp. - Myrtle Beach, SC
Manufacturer, Custom Manufacturer
ISO 9001:2000, AS 9100, ISO 14001:2004, ISO/TS16949:2001 & ISO/TS 16949:2002 certified manufacturer of thin film directional couplers for balanced amplifiers & signal distribution in mobile communications. Directional couplers are available in various models with 3 W to 10 W power & minus 40 degrees C to plus 85 degrees C operating temperature.
Brand Names: AVX

Sinclair Tech, Inc. - Tonawanda, NY
Distributor, Manufacturer
Multicouplers

Microtech Inc. - Cheshire, CT
Manufacturer, Custom Manufacturer
Flexible & Rigid Microwave Waveguide Assemblies & Passive Microwave Components

PCT International Inc. - Gilbert, AZ
Manufacturer, Custom Manufacturer
CATV Cable, Fiber Optics, Satellite Equipment

Pico Macom - San Diego, CA
Distributor, Manufacturer
Designer, Manufacturer & Distributor Of A Complete Line OF CATV, TVRO, CCTV, SMATV, & MMDS Systems, Equipment, & Components. Headend Electronic Equipment, Broad-Band Amplifiers, Drop Materials, Pay TV Security Systems

Technical Research & Mfg. Co., Inc. - Bedford, NH
Manufacturer, Custom Manufacturer
High Power Dual-Directional

TRAK Microwave Corp. - Tampa, FL
Manufacturer, Custom Manufacturer
RF & Microwave

Filtek Incorporated - Tubac, AZ
Manufacturer
Manufacturer Of Passive Rf & Microwave Components. Products Include Filters, Multiplexers, Couplers & Stripline Assemblies For Both Military & Commercial Applications.

Pulsar Microwave Corporation - Clifton, NJ
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer & designer of RF & microwave components including customized directional couplers. Types include low frequency, high frequency & dual high power couplers. Low frequency couplers are available in 0.01 MHz to 2,000 MHz frequency. High frequency couplers are available in 0.5 GHz to 40 GHz frequency. Dual high power couplers are available in 0.5 MHz to 1,000 MHz frequency. RoHS compliant.

SV Microwave Inc. - West Palm Beach, FL
Manufacturer, Custom Manufacturer
Designer & Manufacturer Of Custom & Standard Interconnect Devices, Including, RF Coaxial Connectors, Cable Assemblies, Attenuators, Blind Mates & Terminations.