Bids Are invited for Directional Coupler - Directional Coupler: 1. Centre frequency : 2856MHz2. Bandwidth : ? 20MHz3. Coupling : 60dB4. Coupling variation : ? 1.0dB5. Waveguide size : WR 284 with cooling6. Peak O/P power : 6 MW7. Average O/P Power : 35 kW-Maharashtra

Bids Are invited for Directional Coupler - Directional Coupler: 1. Centre frequency : 2856MHz2. Bandwidth : ? 20MHz3. Coupling : 60dB4. Coupling variation : ? 1.0dB5. Waveguide size : WR 284 with cooling6. Peak O/P power : 6 MW7. Average O/P Power : 35 kW8. Directivity : 25 dB minimum9. VSWR : < 1.1010. Pressurization : 45 psi SF611. FlangesInput port 1: Flange 1 : Rectangular 10 hole CPR 284 FlatOutput port 2: Flange 2 :Rectangular 10 hole CPR 284 Grooved withsuitable RF conducting gasketForward coupled port: Flange 3 : N type femaleReverse coupled port: Flange 4 : N type femaleFollowing Test report are needed before supply of Directional couplers:1. VSWR & Insertion loss2. Pressure test at 45 psi , E-Bend - E-Bend: 1. Waveguide type : WR 2842. Waveguide thickness : 4 mm3. Dimension : 4 x 4 inches4. Frequency range : 2856 MHz ± 20 MHz5. VSWR : <1.106. Insertion Loss : < 0.05dB7. Peak O/P power : 6 MW8. Average O/P Power : 35 kW9. Pressurization : 45 psi SF610. Waveguide Flange:Flange 1: Rectangular 10 hole CPR 284 FlatFlange 2: Rectangular 10 hole CPR 284 Grooved withsuitable RF conducting gasketFollowing Test report are needed before supply of E-Bends:1. VSWR & Insertion loss2. Pressure test at 45 psi , H-Bend - H-Bend:1. Waveguide type : WR 2842. Waveguide thickness : 4 mm3. Dimension : 4 x 4 inches4. Frequency range : 2856 MHz ± 20 MHz5. VSWR : <1.106. Insertion Loss : < 0.05dB7. Peak O/P power : 6 MW8. Average O/P Power : 35 kW9. Pressurization : 45 psi SF610. Waveguide Flange:Flange 1: Rectangular 10 hole CPR 284 FlatFlange 2: Rectangular 10 hole CPR 284 Grooved withsuitable RF conducting gasketFollowing Test report are needed before supply of H-Bends:1. VSWR & Insertion loss2. Pressure test at 45 psi , RF Conducting Gasket - RF Conducting Gasket:1. Conducting Gasket type: Rectangular Half gasket for 10 hole CPRG WR 284 Grooved Flange2. Gasket Material: Silver-Filled Silicone Elastomer or any other RF conducting material3. Pressure tightness required: 45 psi S

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