Waveguide

Metrology Calibration Kit
OOL – Offset/Offset/Load | TRL – Thru/Reflect/Line | LRL – Line/Reflect/Line


Waveguide Isolators
WR28 to WR650, High power handling,From 2GHz to 40GHz,1dB BW from 0 3% to 15%.


Waveguide Pressure Wondows


WG Calibration – CLKA1
Designed to provide accurate TRL (Thru-Reflect-Line) calibration of VNA for measurement in rectangular waveguide from WR975 to WR10

WG Calibration – CLKA2
Two Precision Fixed Loads Calibration support TRL and SSLT calibration method. Waveguide from WR975 to WR10

WG Calibration – CLKA5 Kits
Sliding Load Calibration support SSLT and SSL calibration method. Waveguide from WR430 to WR28

WG Calibration – CLKB1 Kits
Sliding Load Calibration, Short-Short-Load-Through (SSLT) calibration method using offset short. Waveguide from WR430 to WR28


WOMT Series
Ortho-Mode Transducers are covering full or sub waveguide band from WR340 to WR5 up to 220GHz.


Rotary Vane Phase Changers
Flann Series 063 | Direct Reading | 0 to 360° Continuous Phase Change | Low Insertion Loss


Calibrated Phase Changers
Series 060 and 061 | 0 – 180° Calibrated Phase | Low Insertion Loss | 1.14 to 330GHz


Programmable Rotary Vane Phase Changers
Series 670 | 3.22 to 500GHz | 0.2 degree increments | 1480 degrees per second


NW-CS Series
Broadband calibrated noise sources. Noise Output Variation: < 0.01 dB/ºC, < 0.1 dB/%V


NW-CSI Series
Calibrated Noice Soures with Isolator. Noise Output Variation:< 0.01 dB/ºC, < 0.1 dB/%V


NW-W Millimeter Waveguide Sources
Noise Sources Millimeter Waveguide Bands, available up to 110 GHz (W-band).


Waveguide Attenuators
Both fixed and variable attenuators are available in low or high power models.


Waveguide Circulators
Waveguide Circulator,WR28 to WR650,power up to 5KW. Customized frequency and optimized specifications available



Cross-Guide Couplers
Including 4 Waveguide Ports Type,3 Waveguide Ports Type and 2 Waveguide Ports+1 Coaxial Port Type



Directional Couplers
Waveguide or Coaxial coupled ports, high directivity with wide operating frequency range.


Hot Standby Couplers
Incorporate a Coupler, Antenna Interface, Radio Mounting Interfaces and Polarizers. 7 to 38 GHz, Eliminates need for flexible waveguide


4-port Hybrid Magic Tee
Available in all waveguide sizes, including double ridge, covering S-Band to Q-Band


Phase Combiners
WR-22 to WR-650. increasing amplifier power and security is to combine the power of two or more amplifiers.


Power Combiners
Coupling ratios may vary from symmetrical (3dB) to assymetrical. Can handle full waveguide power. Can replace magic tees


Variable Power Combiners


Waveguide Terminations
Complete range of terminations for all waveguide sizes and power levels. WR-22 to WR-650

Flexible Seamless
From WR-22 to WR-650. Non-twistable, and manufactured from a continuous length of thin walled copper/brass tubin


Flexible Twistable
From WR-28 to WR-284. The core of the waveguide consists of a silver-plated brass strip formed and helically wound around a rotating mandrel.


Bends & Assemblies
Standard line of flanged rigid straight waveguide sections, twists, and swept and mitered bends. WR-22 to WR-650

Miniature Hybrid Couplers

Power Dividers and Combiners


Waveguide Low Power Load
Waveguide Low Power Load, from WR28 to WR975, power handling from 0.25 to 50W. Good VSWR 1.05 Max. for testing purpose


Waveguide Medium Power Load
Waveguide Medium Power Load, frenqency range from WR28 to WR975, power handling from 50 to 100W.


Waveguide High Power Load
Waveguide High Power Load, from WR28 to WR975, from 100 to 5000W. VSWR 1.15Max.


Waveguide Directional Couplers
High directivity with wide operating frequency range. Can be three waveguide ports or with one coxial connection


SPDT Waveguide Switches
Single Pole Double Throw (SPDT) | WR-Series | 33D Series


WG Low Noise Amplifiers
Frequency ranges from 10kHz to 2.5GHz at power levels exceeding 1KW for Modules and 50KW for Systems.


WG Low Frequency Amplifiers
Frequency ranges from 10kHz to 51GHz with power levels up to 2W P1dB.


WG Broadband Amplifiers
Frequency ranges from 10kHz to 8.5GHz at power levels exceeding 1.3KW for Modules and 20KW for Systems.


WG High Frequency Amplifiers
Frequency ranges from 500MHz to 22GHz at power levels exceeding 400W for Modules and 500W for Systems.


WG Millimeter Amplifiers
Frequency ranges from 18GHz to 50GHz at power levels exceeding 40W for Modules and 100W for Systems.


WG Pulse Amplifiers
Frequency ranges from 1MHz to 18GHz at power levels exceeding 4KW for Modules and 40KW for Systems.


020 Series
Millimetric Calibrated Variable attenuators. Models from 1.1 GHz to 500 GHz. Up to 50dB Calibrated attenuation range


080 Series
Variable Attenuators suitable for applications where calibrated attenuators are not required, Attenuation Range: 0 dB – 20 dB


081 Series
Fixed Attenuators low VSWR devices suitable for operating over the full waveguide band.


110 Series
Precision Rotary Vane Attenuators 1% accuracy 0 dB – 60 dB, 2.60 GHz to 500 GHz


113 Series
Field Useable Rotary Vane Attenuators. Attenuation Range: 0 dB to 50 dB (Optionally 0 dB to 60dB)


114 Series
Precision Direct Reading Rotary Vane Attenuators | 3% accuracy (0-40dB) / 5% accuracy (41-50dB). Attenuation Range: 0 dB to 50 dB


580/582 Series
Precision Fixed Attenuators. Attenuation Variation with Frequency Less than ±1.5 dB over full waveguide band @ 500 GHz


620/621 Series
Programmable Rotary Vane Attenuators, Models from 3.22 GHz (WR229) to 330 GHz (WR3)


624 Series
Motorised Variable Attenuators utilise the proven rotary vane principle and proven high accuracy over the full waveguide band. 8.0 GHz to 110 GHz


625-03 Series
Ethernet range of High Precision Programmable Attenuators. Models from 6.58 to 500 GHz (WG15, WR112 to WM570, WR2.2)


Double Ridge Calibration Kit
Series 703/708 | 2 to 40GHz | Customisable | TRL/LRL or OOL


Millimeter & Sub-millimeter Calibration Kits
Series 704/721/741 | 90 to 500GHz | Bronze, Silver and Gold Grades | NPL Technology Applied


Combiner Redundancy Units
520 Series. Efficient HPA Combining. Full Power HPA Redundancy. High Speed Switching


Multihole Directional Couplers
System & Instrument Grade. 2.6 to 40GHz


Series 230 / 231
Multihole Directional Couplers – Splitter/Combiner. 3 Wat Signal Splitter


WRD 131 Series
Double ridge multihole coupler for standard double ridge waveguide sizes and tailored to any special bandwidth requirements.


Series 140
Branch Guide Directional Couplers, available in both 3 and 4 port configurations and standard coupling values are 3 dB, 6 dB and 10 dB


V and E Band Diplexers
Standard and special custom diplexers designed for the demanding millimeter wave applications at both V (58 to 63 GHz) and E (71 to 76 GHz and 81 to 86 GHz) bands.


Series 280
Low Pass Filters. 40 dB Stop Band Rejection. Models Available up to 220GHz


170 Series
Short, low power terminations provide a maximum VSWR of 1.10 : 1 within a minimal overall length


171 Series
Ultra-short terminations developed for integration into systems were space is a premium.


040 Series
Precision low power terminations. Models from 1.14 GHz to 500 GHz


540 Series
Sliding Terminations to use a sliding termination when measuring low VSWR values.


101 Series
High Power Loads. 0.32 GHz to 330 GHz, Industry Leading Performance


WRD101
Double Ridge High Power Termination. Models 3.5 GHz to 40 GHz. Up to 3500 W Power Handling


100 Series
Medium Power Terminations have a maximum VSWR of 1.15:1 with the ability to absorb high RF energy levels. 3.3 to 140GHz


Series 780 OMT
Orthomode Transducers. Isolation > 50dB . Models up to 140GHz . Broad and Narrow Band Options


785 Series OMT
Full-Band Orthomode Transducers. Models from 33 to 220 GHz


Manual and Motorised Waveguide Switches
Series 333 and 333-*E | up to 330GHz | High Accuracy | High Repeatability


DC Motor Driven Waveguide Switches
Series 334-*E and WRD334-*E | Switching Time < 500mS | High Accuracy | High Repeatability


DC Operated 2-Channel Waveguide Switches
Series 336 | 2.6 to 40.1GHz | | High Speed


Waveguide Switch, PoE
Series 338 | Power and remote control Ethernet | Models up to 330 GHz | High accuracy and repeatability


Spaceflight Millimetric Waveguide Switch
Series 330 | Models up to 112 GHz | Stable performance at temperature extremes | Very low insertion loss


Compact H-plane Waveguide Switch
Series 337 | Compact lightweight waveguide switch | Models available, 24-400 GHz | Ultra-high RF & Mechanical performance


Waveguide Twists
Series 450 | Brass or Aluminium | Low VSWR | 2.6 to 330GHz | Twists of 45° and 90° can be supplied

Active Multipliers
HAFM-Series available in models ranging from 20 to 100 GHz. Coaxial and waveguide interface versions

Passive Multipliers | HMM
HMM Series Multipliers | From 18 – 100 GHz. | Broadband frequency coverage | Waveguide output interfaces | Small, low cost


Balanced Mixers & Upconverters
HBM series of balanced mixers and the HBUC series of balanced upconverters cover the waveguide bands from 18 – 110 GHz.


HVA Series
HVA Series broadband PIN Diode attenuators covers the waveguide bands from 18 to 110 GHz.


HGM & HGV Series
Gunn Oscillator and VCO’s cover the frequency range from 7 to 110 GHz. Available with either mechanical or electrical tuning.


Flanged Waveguide
HST Series available in standard or custom lengths from WR-42 through WR-5 waveguide sizes


Waveguide Bends
HEB and HHB series available in standard 90 degree configuration or by special order, 30, 45 or 60 degree configurations from WR-42 to WR-5.


Waveguide Twists
HTW series available in standard 90 degree configuration or by special order, 45 degree configuration from WR-42 through WR-5.

Precision Manual Waveguide Switches
HMSW series of precision manual waveguide 4-port switches are available from WR-42 through WR-10 waveguide sizes (18 to 110 GHz).


Series HMID
Double Ferrite Junction Isolators available to cover 71-76 GHz and 81-86 GHz


HFBI Series
Full band Faraday-type isolators are available from WR-28 through WR-10 waveguide sizes (26.5 to 110 GHz).


Series 136/137
Millimetric Multihole Directional Coupler, 33 to 500GHz, 40dB (136) and 44dB (137) directivity


TE01δ Filters
Hollow waveguide resonators carry or propagate signals above a specified frequency. Frequency Range:4.3 GHz to 8.8 GHz

