tender for supply of microwave equipments and components through , microwave equipments and components through , scope of work this specification covers: • supply, installation, testing, and commissioning of microwave equipments and components. • complete end-to-end commissioning and demonstration. klystron microwave bench setup specifications: klystron power supply frequency band: x-band (8.2 - 12.4 ghz) waveguide: wr-90 microwave source: reflex klystron tube with klystron power supply output power: = 25 mw beam voltage: 0 - 500 v dc repeller voltage: 0 - -300 v dc vswr meter range: 0 - 60 db accessories: isolator, attenuator, slotted line, detector mount, matched load, bnc cable, cooling fan, ebonite, carbonate, wax, screws, etc. , gunn microwave bench setup specifications frequency band: 8.2 - 12.4 ghz source: gunn diode oscillator with gunn power supply bias voltage: 0 - 12 v dc output power: = 10 mw accessories: isolator, attenuator, slotted line, detector mount, matched load, bnc cable, ebonite, carbonate, wax, screws,etc. , dipole antenna specifications type: half-wave dipole impedance: 73 ohms polarization: linear gain: = 2 dbi , log periodic antenna specifications frequency range: 500 mhz - 3 ghz gain: 6 - 10 dbi impedance: 50 ohms vswr: = 2:1 , directional coupler 3 db coupler: equal power split-1no frequency band: x-band , directional coupler 20 db coupler: 1% coupled power-1no frequency band: x-band , bnc to bnc cable impedance: 50 ohms length: 0.5 m / 1 m warranty minimum 2 years additional requirements • all installation should be completed within 10 days of delivery. • the supplier must have an authorized service branch or service support centre located in tamil nadu to ensure timely after-sales support and maintenance.