Author name: Dolph

Conical antenna’s upper part is a cylinder, below part is two cones connected. It is made by electroforming or integral processing. The polarization mode can be changed by using the combination of circular polarizer and electroforming. It’s working Vertical / Horizontal polarization. Max power 5 W, can be utilized as mobile communication and signal monitoring. […]

The 2019 National Antenna Annual Conference will be held in Kunming from July 23 to 25, 2019. The purpose of the conference is to provide a platform for scholars, scientists, engineering and management personnel in the field of antenna technology to exchange the latest developments in academic, scientific research and technology. Scholars, experts and technicians

WANGKE, chief engineer of satellite application department, introduced the newly designed and improved S/X/Ka Tir-band feed, which is a typical representative of the integration of TT&C data transmission. The feed has three-band downlink data receiving capability and S-band upstream data transmitting capability. It has the characteristics of multi-band, broadband, polarization multiplexing and high performance. It

In June 2018, Dolphmicrowave participated in the development and production of 48 antenna feeds for a major national project. Including S/X/Ka Tir-band, S/X, C/Ku Dual-band, Extended frequency band and other types of antenna feeds, which are used for 16 m 9 M 7.3 m aperture antenna. It is required to complete the factory acceptance of

Waveguide switch mainly used for changing the signal channel of waveguide transmission system, according to drive mode which divided to motorized and manual, according to structure type which divided to E type and H type. There are rectangle waveguide switch and double-ridged waveguide switch, frequency band of this series of product model covers 2.60~110GHz. High

In order to provide the fastest products and services to our customers, Dolph Microwave stocked a series of products, the fastest delivery is on next day. The stocked products contain: Wideband Horn Antenna, Standard Gain Horn Antenna, Waveguide to Coaxial Adapter – End launch, Waveguide Termination, Waveguide Adjustable Support. More products will be involved in

Dolph Microwave standard gain horn antenna Depending on nearly 20 years experience in standard gain horn antennas and cooperation with our famous partners, Dolph Microwave achieved the upgrade of standard gain horn antenna in design principle, model definition, manufacturing technique. Dolph standard gain horn antennas have features of linear polarization, high accuracy (±0.5dB), reliable structure,

Dolph Microwave has mature research and development testing system, which supported by advanced measuring equipment in our industry and more than 50 professional simulation software designs; The frequency covers DC-320 GHZ and meet the requirement of the product testing and measurement perfectly. Vector Network Analyzer (VNA) Model: Anritsu ME7838E   Frequency:70 KHz-110 GHZ Scalar Network Analyzer

Dolph Microwave has built 125 square meter micro assembly clean workshop and 100000 level electronic clean workshop, and set technology and micro-welding production line such as conducting resin bonding and golden wire bonding, and brought in equipments such as ultrasonic cleaner, high-power microscope and anti-static nitridation case. Microwave assembly technology meets the requests of high