UIYDI4550A series, UIYDI4557A series, UIYDC4550A series discontinuation notice
Time : 2019-11-29

Dear Customers:

Thank you for your patronage and support for UIY products for a long time. Our company would like to express our most loyal thanks here!

In order to better adapt to the development of the market and technology, and to provide you with the best products, our company has upgraded the products normally. Product upgrades and discontinuation notices are released as follows:

UIYDI4550A series、UIYDI4557A series、UIYDC4550A series are discontinued and upgraded to the following products:

Old Version (discontinued)

New Version

Product Series

Product Series

Frequency Range

Dimension (L*W*H)




42*42*13 mm



42*49*13 mm



42*42*13 mm

We sincerely apologize for the inconvenience caused by the discontinued!

In order to meet the after-sales service and technical support needs of the products delivered, our company has adequately stocked the parts of related products and we will continue to provide you with excellent after-sales service!

The new arrivals have been greatly improved in performance indicators, which can better meet your needs. Welcome to make selection. If you have any questions about them, please contact us freely and we will be very pleased to answer for you.

As a manufacturer of RF microwave devices, UIY will continue to innovate in technology and products, continuously improve service levels, and continue to create greater value for you.

Hereby notice.



November 29, 2019