Waveguide Attenuators & Terminators
Waveguide attenuators and terminators are key components in RF and microwave systems designed to manage signal strength and prevent reflections.
Waveguide Attenuators are used to reduce the power level of signals passing through a waveguide. They provide precise control over signal attenuation, ensuring optimal signal strength and preventing distortion in high-frequency applications. Commonly used in testing, calibration, and signal processing, waveguide attenuators help maintain system performance and accuracy.
Waveguide Terminators absorb signals at the end of a waveguide to prevent reflections that can cause interference or damage to equipment. They ensure that energy is safely dissipated, maintaining signal integrity and improving the overall efficiency of the system.
Both waveguide attenuators and terminators are essential for optimizing signal quality and system reliability in telecommunications, radar, satellite communications, and other high-frequency environments.
Waveguide Attenuators
Both fixed and variable attenuators are available in low or high power models.
Waveguide Terminations
Complete range of terminations for all waveguide sizes and power levels. WR-22 to WR-650
WG 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.
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)
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
HVA Series
HVA Series broadband PIN Diode attenuators covers the waveguide bands from 18 to 110 GHz.
