# Dolph Microwave > Dolph Microwave (Xi'an Dolph Microwave Technology) designs and manufactures precision waveguide components, coaxial adapters, antenna feed networks and SATCOM antennas for the 0.32-67 GHz range. Products are machined, plated and RF-tested in-house and shipped to satellite, radar, defense and industrial microwave customers worldwide. Dolph Microwave is a China-based RF and microwave hardware manufacturer. The catalogue covers double-ridged and standard waveguide, waveguide-to-coaxial adapters, pressure windows, waveguide switches and rotary joints, antenna feed networks, OMT and diplexers, gain horn antennas, LEO/MEO tracking antennas, quick-deploy and flyaway antennas, microwave water loads, tuners and coaxial connectors. Engineering support starts from a customer's frequency band, power level, flange type and mechanical envelope; custom waveguide assemblies and space-qualified builds are quoted against those inputs. ## Products - [All Products](https://www.dolphmicrowave.com/products/): Full product index across waveguide, coaxial, antenna feed and industrial microwave families. - [Double-Ridged Waveguide](https://www.dolphmicrowave.com/product-category/double-ridged-waveguide/): Broadband double-ridge and quad-ridge waveguide hardware for wideband systems. - [Standard Waveguide](https://www.dolphmicrowave.com/product-category/standard-waveguide/): Rectangular waveguide from WR-22 down to WR-975, with straights, bends and twists. - [Waveguide Components](https://www.dolphmicrowave.com/product-category/waveguide-components/): Couplers, switches, rotary joints, terminations and waveguide accessories. - [Antenna Feeds Networks](https://www.dolphmicrowave.com/product-category/antenna-feeds-networks/): Feed assemblies, OMTs, diplexers and feedhorns for antenna systems. - [Coaxial, Cable, Connectors and RF Components](https://www.dolphmicrowave.com/product-category/coaxial-cable-connectors-adapters-and-rf-components/): WG-to-coax adapters, coaxial connectors, cable assemblies and passive RF parts. - [SATCOM Antenna](https://www.dolphmicrowave.com/product-category/satcom-antenna/): Earth station and gateway antenna hardware for satellite communication links. - [Industrial Microwave](https://www.dolphmicrowave.com/product-category/industrial-microwave/): High-power microwave components for industrial heating, drying and plasma systems. - [Microwave Customized Products](https://www.dolphmicrowave.com/product-category/microwave-customized-products/): Build-to-print and build-to-spec microwave assemblies. - [Pressure and Sealing Components](https://www.dolphmicrowave.com/waveguide-pressure-sealing-components/): Waveguide pressure windows and sealing parts for pressurized feed lines. - [Waveguide to Coaxial Adapter](https://www.dolphmicrowave.com/product/wavegudie-to-coaxial-adapter/): Transition from rectangular or double-ridged waveguide to coaxial line. - [Standard Gain Horn Antenna](https://www.dolphmicrowave.com/product/standard-gain-horn-antenna/): Calibrated gain reference horns across the waveguide bands. ## Custom Manufacturing - [Custom Microwave Components](https://www.dolphmicrowave.com/custom-industrial-microwave-components/): Custom industrial microwave parts designed around a given process load. - [Custom High-Power Microwave Components](https://www.dolphmicrowave.com/custom-high-power-microwave-components/): High-power components engineered for breakdown and thermal limits. - [Custom Waveguide Assemblies](https://www.dolphmicrowave.com/custom-waveguide-assemblies/): Multi-part waveguide runs delivered as a tested assembly. - [Custom Waveguide Transition Manufacturer](https://www.dolphmicrowave.com/custom-waveguide-transition-manufacturer/): Custom transitions between waveguide bands, flanges and ridge types. - [Custom Waveguide Bend Manufacturer](https://www.dolphmicrowave.com/custom-waveguide-bend-manufacturer/): Fabricated E-plane and H-plane bends to a specified sweep and angle. - [Custom Waveguide Twist Manufacturer](https://www.dolphmicrowave.com/custom-waveguide-twist-manufacturer/): Custom twists for polarization rotation in a waveguide run. - [Custom Antenna Feed Systems](https://www.dolphmicrowave.com/custom-antenna-feed-systems/): Feed system design for reflector and array antennas. - [Space-Qualified Waveguide Components](https://www.dolphmicrowave.com/space-qualified-waveguide-components/): Waveguide hardware built for space flight environments. - [Manufacturing](https://www.dolphmicrowave.com/manufacturing/): CNC machining, plating, assembly and RF test capability under one roof. ## SATCOM Antennas - [SATCOM Antenna](https://www.dolphmicrowave.com/satcom-antenna/): Satellite communication antenna products and configurations. - [Quick Auto-Deploy and Driveaway Antennas](https://www.dolphmicrowave.com/quick-auto-deploy-driveaway-antennas/): Vehicle-mounted and auto-acquisition antennas for mobile satellite links. - [LEO / MEO Tracking Antennas](https://www.dolphmicrowave.com/products/): Tracking antenna systems for non-geostationary satellite orbits. ## Company - [About Us](https://www.dolphmicrowave.com/about-us/): Company background, capability and quality approach. - [Contact](https://www.dolphmicrowave.com/contact/): Send a frequency band, power level and flange type to reach the engineering team. - [Support](https://www.dolphmicrowave.com/support/): Technical support and after-sales contact routes. - [Waveguide Components Sales](https://www.dolphmicrowave.com/waveguide-components-sales/): Sales contact for waveguide component enquiries. - [Dolph News](https://www.dolphmicrowave.com/new/): Company news and product announcements. - [Technical Articles](https://www.dolphmicrowave.com/waveguide-coupler-selection-criteria-comparative-analysis-and-performance-optimization/): Engineering articles on waveguide selection and performance. ## Optional - [Waveguide Coupler Selection Criteria](https://www.dolphmicrowave.com/waveguide-coupler-selection-criteria-comparative-analysis-and-performance-optimization/): Comparative analysis of coupler types and performance trade-offs. - [Product Catalogue](https://www.dolphmicrowave.com/products/): Complete product listing with part families. - [llms-full.txt](https://www.dolphmicrowave.com/llms-full.txt): Expanded reference with product families and enquiry guidance. - [ai-catalog.json](https://www.dolphmicrowave.com/.well-known/ai-catalog.json): Machine-readable manifest of agentic resources published by this domain.