We accurately calculate to provide optimum VSWR and maximum power handling capabilities. Our waveguide circulators are manufactured to precise tolerances. Electrical Specifications for WR975 Circulator: Return LossĢgpm/min flow at 25-30 degrees C, < 100 psg This is what matters ultimately for the system. LO power input divided by output power at the LO frequency at the RF or IF port output (or minus, in dBm units) gives the isolation. Mega developed a proprietary rack-mounted temperature control unit that automatically fine-tunes circulators based on thermal feedback from the cooling circuit. For a given frequency conversion it is simple: measure the output of the RF or IF on a spectrum analyzer and measure the leaking component. Right Angle 90° Waveguide to Coaxial Adapter. Low insertion loss, high isolation, high power handling. Additionally, we engineer and fabricate high power circulators with 6-1/8″ coaxial inputs. Waveguide to Coaxial Adapter from UIY, High Power, for use in RF & Microwave wireless applications, cover frequency range 0.32 to 112GHz. We consider development in all coaxial and waveguide sizes. WR284 S-Band Dual Junction Duplexer for Weather Radar SystemsĬustom modifications for operation at lower RF power levels are possible upon request. WR650 L-Band Four Port Differential Phase Shift Circulator The design and power handling capability of a circulator is determined by the sum of the forward and reflected power, the latter being a result of any mismatch present at the output of the device. Our designs place emphasis on the selection and bias point of ferrite material to minimize insertion loss and maximize isolation at the frequency, bandwidth and power level of interest. Commercial & Industrial Equipment Supplier. We design circulator configurations for all power levels, in frequencies ranging from 56MHz to 45GHz. Global Leader in Industrial Microwave Systems High-Power RF & Microwave Circulators, Isolators, and Duplexers. Their main purpose is to act as one way valves for energy. In short, an isolator is essentially a microwave circulator with a load attached. For insertion loss and other specifications, see the table below. Ferrite Microwave Technologies manufactures high power waveguide isolators in WR28 to WR2300 spanning the UHF, L, S, C, X, Ku, K & Ka Bands. Typical material is Aluminum Housing (A356 T51, RoHS passivated), Steel (Zinc passivated), Copper cooling channels. Monitor couplers are provided upon request. We consider circulator development in most high power waveguide sizes. Often used as isolators or duplexers Use magnetic fields to influence how the energy moves in the. Mega Industries manufactures waveguide circulators for use in RF applications. High Power Microwave Circulators & Isolators Circulators. It solves a series of practical problems such as isolation between. Waveguide Circulator – WR975, 915MHz, 75kW High power isolator has the characteristics of large size and high working temperature.
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