Antenna & Radome Research Associates (ARRA) Inc. is a prominent manufacturer of microwave and radiofrequency (RF) components and test equipment. ARRA Inc. designs and distributes attenuators, couplers, switches, terminations, dividers, filters, and phase shifters. This brand is responsible for the manufacture of continuously variable attenuators, fixed attenuators, and pin diode variable attenuators. The company offers high power, low phase, motorized, calibrated, digitally controlled, and voltage controlled attenuators, to name a few of its products. Shop for a used, refurbished ARRA Inc. direct reading variable attenuator or 8 GHz variable RF attenuator at ValueTronics.com at a discount. Contact us to request a price quote.