Waveguides
guide the propagation of electromagnetic, light or sound waves.
See Also: Millimeter Waveguides, Optical Waveguides
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Product
Waveguide Harmonic Mixer (smart mixer), 75 to 110 GHz
M1971W
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Keysight M1971W 75 to 110 GHz waveguide harmonic mixer is an un-preselected mixer that provides a complete solution for wideband millimeter-wave signal analysis of more than 2 GHz with X-Series signal analyzers. Embedded smart features help you to greatly simplify your overall test setup and improve the DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.
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Straight Waveguide
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Precision MMW has the worlds best Waveguide Straight Sections. Available in standard sizes and custom size needs for millimeter wave applications.We can manufacture from brass, OFHC copper, aluminum or rhodium. Waveguides have significant advantages over coaxial transmission in power handling, insertion loss and signal integrity in transmission of frequency signals. There are various types of waveguide straights that can fit your engineering needs.View more Straight Waveguide
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Passive Waveguide Components
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We cover all kinds of connections between waveguide, coaxial, micro-strip and co-planar lines. Filters are available in waveguide technology as well as in stripline/micro-strip. Passive structures such as power splitter, power combiner, ortho-mode transducer and hybrids mostly are designed to meet the specific goals of the customer.
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Detector Mount
DMXE
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The DMXE Detector Mounts are broadband devices designed for operation in millimeter wave range. The Detectors are optimized for broadband performance and are used in mm-wave test setups to detect, monitor and measure modulated signals.The DMXE Detector Mounts use Schottky Barrier packaged diodes and are provided in five waveguide bands between 33 GHz and 225 GHz.
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Millimeter Wave Continuously Variable Waveguide Attenuators
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Our millimeter wave variable waveguide attenuators allow designers and engineers to test their systems at various signal strengths and attenuation values to determine the optimum signal performance of the system. The key feature of these waveguide attenuators is that the attenuation level is adjusted using a built-in micrometer which enables repeatable and rapid re-setting to different attenuation levels without the need for additional external components. Our waveguide attenuators handle varying attenuation levels from 0 to 30 dB over the specified band allowing the designer to tune the attenuation level needed for the application. These continuously variable waveguide attenuators cover a broad frequency range of 33 to 110 GHz in five bands and also display flat performance across a wide band with low insertion loss.
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Waveguides
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Waveguides from Fairview Microwave consist of coaxial adapters, bandpass filters, bends, flexible waveguide cables, waveguide gain horns, sections and terminations. Fairview waveguides are available in standard sizes from WR-430 through WR-15 depending on type of waveguide product, which encompasses frequencies from 1.7 GHz to 75 GHz.
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Compact Converters
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Virginia Diodes offers compact converters (CCs) for frequency up and down-conversion. These converters are easy to use and well suited for high performance up and down conversion of wide band modulated millimeter-wave signals. VDI CCs offer full waveguide band coverage and are available from WR28 (22.5-40 GHz) to WR2.2 (330-500 GHz) with additional CCs under development. Compact converters can typically be delivered within 9-11 weeks ARO or less. Contact VDI for more information.
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Product
Double Ridged Waveguide Horn
QRH11
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Frequency range:730 MHz - 11 GHz VSWR (max): < 2.4:1Impedance: 50 O (Ohm)Connector: 2xSMA female Power (CW / Peak): 100W / 170 W
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Product
Fixed Attenuator (Waveguide)
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RF Lambda’s fixed waveguide attenuators are used to attenuate RF signals with a waveguide interface. They come in a variety of different frequencies and power levels depending on the application.
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Right Angle Waveguide to Coax Adapters
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Fairview Microwave right angle waveguide to coax adapters include millimeter wave frequency ranges with models in the K-band (18 to 26.5 GHz) up to the V-band (50 to 65 GHz). These right angle waveguide to coax adapters offer excellent VSWR as low as 1.29:1, while also providing insertion loss performance as low as 0.3 dB. Waveguide sizes available for these new 90 degree coaxial adapter models include WR-42, WR-28, WR-22, WR-19 and WR-15. These coax to waveguide adapters in a right angle design are ideal for numerous applications requiring a transition from coaxial cable to waveguide or vice versa, including SATCOM, wireless communications, industrial, test and measurement and defense systems. Fairview’s new waveguide to coax adapter products feature a right-angle configuration, those with 2.92mm connectors use a UG-style square waveguide flange, 2.4mm and 1.85mm connector versions use a UG-style circular waveguide flange. Both male and female connector options are available in each right angle waveguide to coax adapter frequency band.
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Product
Double Ridged Waveguide Horn
H-A50
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Frequency range: 33 GHz - 50 GHz VSWR (max): < 1.35 :1Impedance: 50 O (Ohm)Connector: 2.4 female Power (CW / Peak): 10 W / 20 W
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Test Contactor/Probe Head
xWave
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Highest performance and most robust RF broadband production solution for package, wafer, or Over-the-Air (OTA) test for 100 GHz.The xWave™ test contactor / probe head utilizes patented hybrid contacting technology to optimize RF performance and provide robustness for production testing of the most challenging cmWave and mmWave devices. Inside the xWave test contactor / probe head are embedded patch antennas and coplanar waveguides for both wireless and wired communication.
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Coaxial Waveguide Adapter, 2.4 mm (m), 26.5 to 50 GHz
R281B
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The Keysight R281B adapter transforms waveguide transmission line into 50-ohm coaxial line. Power can transmitted in either direction, and each adapter covers the full frequency range of its waveguide band with SWR less than 1.3.
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Double Ridged Waveguide Horn
QRH0140
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Frequency range: 1 GHz - 40 GHz VSWR (max): < 1.6:1Impedance: 50 O (Ohm)Connector: K female Power (CW / Peak): 10 W / 20 W
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Product
Full W-Band Power Amplifier
SBP-7531142515-1010-E1
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For communication and radar applications, SAGE Millimeter has released a new full W-Band power amplifier. Model SBP-7531142515-1010-E1 is a power amplifier with a typical small signal gain of 25 dB and a nominal output power of +15 dBm across the frequency range of 75 to 110 GHz. The DC power requirement for the amplifier is +15 VDC/190 mA. The mechanical configuration offers an in-line structure with WR-10 waveguides and UG-387/U-M flanges. Other port configurations, such as with 1 mm connectors or a right angle structure with WR-10 waveguides, are also available under different model numbers. Features include: Full Band, High Gain, High Output Power.
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Manual Attenuator (Waveguide)
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Manual control waveguide attenuators in both variable (continuous) or stepped in a variety of frequencies, attenuation values / step sizes and power levels
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Product
60 GHz Noise Figure Test Set
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The Noisecom 60 GHz Noise Figure test set has 4 separate systems designed to perform Y-factor noise figure measurements using a high performance Spectrum Analyzer or a dedicated receiver. Each system contains a highly stable V-band noise source, isolator(s), optional waveguide to coaxial transitions and an optional pre-amplifier for use with a spectrum analyzer. The two standard calibration tables have ENR data points at 1 GHz intervals.* System ENR is measured before the DUT connector and at the final output stage allowing for pre-test calibration of the system.
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Rotary Joint
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RF Lambda’s rotary joints are available in a variety of channels and configurations allowing the connection of waveguides and allowing for rotation of the different sections.
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Waveguide Rotary Joints
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Waveguide Rotary Joints are used for the rotary transmission of power and signal between the stationary and rotating parts of a radar or satcom system.EVERAXIS has designed and produced single and multi channel Waveguide (WG) Rotary Joints since 1958. Every new design is simulated in FEM software as well as physically tested for optimal performance. Each high power Waveguide Rotary Joint is tested at maximum peak power before shipment.
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Scalar Feed Horn Antennas
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Scalar feed horns are offered as both standard and custom build models with either a circular or rectangular waveguide interface. While scalar feed horns with a rectangular waveguide interface can only support linear polarization, models with a circular waveguide interface can support various polarization types including horizontal, vertical, left-handed circular, and right-handed circular polarization for broader applications. The standard models operate across the full waveguide band and offer 17 dBi nominal gain, 25 degrees half power beamwidth and a -28 dB side lobe level at center frequency. The below standard offering covers the frequency range of 8.5 to 140 GHz. However, other frequencies or gain values are also available.
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PIN Limiter Diodes
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Macom Technology Solutions Holdings Inc.
MACOM’s PIN limiter diodes provide excellent broadband performance from 1 MHz to 20 GHz and higher for receiver protector circuits. Our PIN limiter diodes are available in die form, plastic and ceramic packaging. Our ceramic packaged diode series is ideal for waveguide, coaxial, and surface mount applications, while our die diode series is well suited for chip and wire high frequency microwave applications.
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E Bend Waveguide
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E-plane waveguide bends are sections of high-precision crafted waveguides and shaped to either 30º, 45º ,60º, or 90º angles for e-plane needs. It directs the radio frequency beam and “bends” the signal to go the direction you want. Think of it like Tokyo drifting around a corner in your car. Precision MMW will help you with the highest quality E bend waveguides. We are a millimeter wave spectrum manufacturer of various active and passive mmWave products and sub-system engineering.View more E Bend Waveguide
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Product
Coaxial Waveguide Adapter, 1.0 mm (f), 75 to 110 GHz
W281C
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The Keysight W281C is a 1-mm female to W-band waveguide adapter with a frequency range of 75 GHz to 110 GHz. The Keysight W281C is used with the Keysight 8510XF systems.
