NEWS

The Dolph Microwave teflon/fiberglass pressure windows provide a seal within waveguide systems while passing microwave energy freely. The maintained pressure ensures maximum performance, and the seal prevents entry of moisture, dirt, and dust. The window allows sealing environments under vacuum (plasma application), One side negative pressure and the other side positive pressure, at high pressure […]

Dolph Microwave manufactures a series of high-performance Waveguide Flange Shim, applying to a rectangular waveguide type, flat rectangular, moderately flat rectangle, square,round, single ridged and double ridged standard type, etc. The frequency range is from 0.3 to 110 GHz. The standard rectangular waveguide range from BJ3 to BJ900, the typical VSWR is 1.03 over the

To address Ka-Band satellite-on-the-move (SOTM) requirements, Dolph Microwave has added WR28 Dual-Channel Rotary Joint model DH-320WRJUIPMA to its family of microwave rotary joints. This miniature dual-channel device features a high-power transmit channel implemented in a right-angle WR28 waveguide on the fixed (input) side and a female K-type coaxial connector on the rotating (output) side, while

  Waveguide components manufacturer Dolph Microwave‘s environmental laboratory has been built, in which the following experiments can be conducted: low temperature storage, low temperature operation, high temperature storage, high temperature operation, temperature shock, functional vibration, etc.   Temperature Shock Test Chamber     Temperature Alternate Hot and Humid Test Chamber     Vibration Tester  

A waveguide components and applications is a structure used to guide electromagnetic waves in a directional manner. The waveguide element is a basic functional component of a microwave circuit made of a hollow metal waveguide or cavity. It can control the transmitted microwave signal. It can control the transmitted microwave signal. or power, to complete

Dolph Microwave offers a standard range of Waveguide Coaxial Transitions for Low-Loss Transmission up to 110 GHz. Waveguide Coaxial Transitions are good quality and economical. The Standard version is offered in Aluminium, Unpainted. Painted and Silver Plated (Brass) versions are available. It is possible to offer improved performance specifications for narrow band options. Additionally, these

Dolph Microwave S/X Dual Band Feed System DH-Dualband-Feed-S/Tx&Rx-X/Rx 01 feed is suitable for TT&C applications with S Band Transmit (TX), and X- Band Receive (RX) both in RHCP. It includes corrugated horn, Spetum polarizer, Circular-rectangul transition and diplexer etc. It does not include tracking. Suitable for TT&C applications requiring S- Band transmit and X- Band

Dolph has developed a comprehensive line of antenna feeds covering C, X, Ku and Ka bands for satcom antennas. The devices in these assemblies are precision machined from aluminum or copper and offer very high performance at a very competitive price. Each device is tuned to meet exacting electrical specifications. Additionally, entire feeds are assembled

In the ever-evolving landscape of wireless communication, one technology that has gained significant attention is Flexible Waveguide Technology. This innovative solution has opened up new horizons in RF transmission, allowing for versatile design and applications. In this article, we will delve into the intricacies of Flexible Waveguide, explore its design principles, and uncover its diverse

Dolph Microwave’s 2/4-way power divider/combiner the input signal into four output signals with minimal loss. 4-way power splitters are widely used in wireless systems to evenly distribute power throughout the entire system. These allocators provide well balanced ports and can be used for in-phase power division or combination. DH-400WCDW31_ 4PC is a full band WR-22