ARRA
For over 60 years ARRA (Antenna & Randome Research Associates) has been a global innovator in designing, manufacturing, distribution of coaxial and waveguide components. Supplying dependable, cost effective solutions to commercial and military customers worldwide.




Components / Coaxial Coaxial Adapters
Waveguide to Waveguide Adapters

Waveguide to Coaxial Adapters


Components / Coaxial Coaxial Attenuators and Terminations

Miniature Attenuators 1-18 GHz
Complete line of miniature continuously variable attenuators. Most models weigh 2 or 3 ounces and have been qualified for all types of military applications.


Mid-Size Coaxial Attenuators
0.5-18 Ghz . Resettability: 0.1 dB or better

Components / Coaxial Coaxial Couplers, Divider, Combiners and OMT

Coaxial Directional Couplers
Broadband Directional Couplers, SMA Directional Couplers and Type N Directional Couplers. Frequency ranges:st 0.5 to 18.0 GHz

Components / Coaxial Coaxial Mixers, Multipliers and Phase Shifters

Multi-Line Phase Shifters
DC-2 Ghz,. A multiline "open trough" design in which only the center conductor's length is varied to achieve phase change.


Directly Calibrated Phase Shifters
DC-18 Ghz, Direct Reading. A very high degree of accuracy and extremely high resolution for fine tuning of phase.


Motorized Coaxial Phase Shifter
Allow precise control of signal phase across broad frequency ranges by means of voltage control, with models available for frequency ranges up to 18 GHz.


Micrometer Driven Phase Shifters
DC-18 Ghz, Micrometer Driven


Broadband Phase Shifters
Model 3428 | Frequency Range: DC-4 GHz

Components / Coaxial RF Switches & Switch Matrices

Broadband PIN Diode Switches
High-speed control of RF/microwave signals from 100 MHz to 18 GHz.

Components / Waveguide Waveguide Couplers, Divider, Combiners and OMT
Power Dividers and Combiners

Miniature Hybrid Couplers
