18 visiting now: 8 USA USA flag 7 Belgium Belgium flag 2 Russia Russia flag 1 Germany Germany flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third Party China Inspection company, offering...


    • company photo

    UIY Inc.

    • Address: No. 8, lane 1, Xintun East Zone, Longgang District, 518172, Shenzhen, Guangdong Province, China
    • Email: Email
    • Phone: 86-755-83748888

    Business description

    Professional Radio Frequency (RF) / Microwave Device Supplier

    Professionally customized Radio Frequency (RF) / Microwave Components Manufacture.

    UIY Inc.

    was established in 2003 in Shenzhen, China.

    It is an integrated enterprise, which includes research, production, marketing and service for the civilian and military microwave communications device.

    The products are sold all over the world.

    Relying on industrial advantages and excellent professional skills, UIY won reputation and public praise in the microwave communications industry under experienced domestic and international operation mode.

    The frequency range DC-112GHz and average power up to 20KW, its products are widely used in civil, military, aerospace, space technology and other fields.

    Product catalog:

    Isolator / Circulator

    Filter / Duplexer / Triplexer

    Power Divider / Splitter

    Hybrid Combiner / Directional Coupler

    Coaxial Termination / Attenuator

    Waveguide to Coaxial Adapter

    Tx & Rx Multicoupler

    Our products are in full compliance with RoHS, ISO9001 and ISO14001 international standard, with high-precision testing equipment and QC team, and we have established a strict quality control system.

    We are committed to providing our customers with high-quality products for a long time.

    Latest listings



    • X Band 8 To 12ghz Drop In Circulator
      X Band 8 To 12ghz Drop In Circulator
      Mobile Phones - Parts - UIY Inc. - China - December 29, 2025 - 60.00 Dollar US$

      8 to 12GHz – Drop in Circulator Design Features 1. Can be in Dual Junction or Multi-Junction for higher isolation. 2. High RF performance, ultra-competitive price. 3. Military, space and commercial applications. 4. Custom design available upon reques...

    • Uhf 400 To 470mhz High Power Coaxial Isolator
      Uhf 400 To 470mhz High Power Coaxial Isolator
      Satellite Communications - UIY Inc. - China - November 25, 2025 - 95.00 Dollar US$

      250 to 1300MHz – Dual Junction Coaxial Isolator Design Features ◆ Can be Dual Junction or Multiple for high isolation. ◆ High RF performance, ultra-competitive price. ◆ Military, space and commercial applications. ◆ Custom design available upon reque...

    • 140mhz 300mhz Uiy Customized Rf Drop In Isolator
      140mhz 300mhz Uiy Customized Rf Drop In Isolator
      Electronics - GPS - UIY Inc. - China - September 22, 2025 - 130.00 Dollar US$

      Coaxial Isolator UIYDI5663A, covering 140MHz~300MHz frequency range, supporting a maximum power handling of 300W, with an isolation level up to 23dB, stable performance, exceptional quality, easily tackling various communication challenges. Customiza...

    • Vhf 60 To 200mhz 500w Rf Coaxial Isolator For Radio Repeater
      Vhf 60 To 200mhz 500w Rf Coaxial Isolator For Radio Repeater
      Electronics - Radar / Sonar - UIY Inc. - China - August 11, 2025 - 400.00 Dollar US$

      Model NO.: UIYCI80140B Type: RF Coaxial Isolator Brand Name: UIY Freq. Range (MHz) : 60 to 200MHz Insertion Loss Max(dB): 0.3 Isolation Min(dB): 23 VSWR Max: 1.2 Power: 500W/250W Connector Type: N Temperature: 0 ~ +70ºC Dimension: 80*140*18mm Certifi...

    • Rf Dual Directional Coupler 3 0 4 0ghz S Band 0 4db 300w N Female
      Rf Dual Directional Coupler 3 0 4 0ghz S Band 0 4db 300w N Female
      Electronics - Radar / Sonar - UIY Inc. - China - July 2, 2025 - 330.00 Dollar US$

      Model NO.： UIYDDCP5555A3T4NF Type： Dual Directional Coupler Brand Name：UIY Freq. Range (GHz)：3.0~4.0GHz Insert ion Loss(dB) ：0.4dB Nominal Coupling(dB) ：50±1.5dB VSWR Max：1.3 Power：300W Co nnector Type：N Female Dimension：55×55 ×20mm Certification：IS ...

    • Vhf Uhf Band 200 To3600mhz Rf Dual Junction Drop In Isolator High Isolation Tab
      Vhf Uhf Band 200 To3600mhz Rf Dual Junction Drop In Isolator High Isolation Tab
      General Education / Training - UIY Inc. - China - June 20, 2025 - 40.00 Dollar US$

      Model NO.: UIYDDI5025A Type: VHF UHF RF Dual Junction Isolator Brand Name: UIY Freq. Range (MHz): 200 to 3600MHz Bandwidth: 30% Insertion Loss Max(dB): 0.5 Isolation Min(dB): 50 VSWR Max: 1.15 Power:200W/30W Conne ctor Type: TAB Temperature: -40 ~ +8...



    • C Band 1 35 To 2 7ghz Rf Broadband Coaxial Isolators With High Isolation 36db
      C Band 1 35 To 2 7ghz Rf Broadband Coaxial Isolators With High Isolation 36db
      Electronics - Manufacturing - UIY Inc. - China - May 16, 2025 - 195.00 Dollar US$

      Model Number:UIYBCC10149A135T27 SF Frequency Range:1.35~2.7GHz Inserti on loss:1.0dB Isolation:36dB VSWR:1.3 Forward Power:100W Reverse Power:100W Connector Type: SMA-F Temperature:0~+70° C UIY RF Broadband Coaxial Isolator Custom Design available: •...

    • C Band 5 0 To 6 0ghz Rf Coaxial Circulators With High Power 300w
      C Band 5 0 To 6 0ghz Rf Coaxial Circulators With High Power 300w
      Electronics - Manufacturing - UIY Inc. - - April 16, 2025 - 110.00 Dollar US$

      Model Number:UIYCC2525A5T6NF Fr equency Range:5.0~6.0GHz Insertio n Loss:0.4dB IsolationL:20d B VSWR:1.25 Forward Power:300W Reverse Power:300W Connector Type: N-F Temperature:-20~+70â„ ƒ Dimension:25*25.5*18mm Can be dual junction or multiple for high...

    • C Band Rf Drop In Circulator With High Power 65w
      C Band Rf Drop In Circulator With High Power 65w
      Electronics - Radar / Sonar - UIY Inc. - - March 24, 2025 - 40.00 Dollar US$

      Model Number:UIYDC815A57T59 Fre quency Range:5.7~5.9GHz Insertio n Loss:0.35dB Isolation:20d B VSWR:1.25 Forward Power:65W Reverse Power:65W Connector Type:TAB Temperature:-40~ +85℃ Dimension:8.9*15*7 .8mm UIY Inc.'s product offerings include RF Isol...

    • Wr187 Right Angle 3 94 5 99ghz Rf Waveguide To Coaxial Adapter
      Wr187 Right Angle 3 94 5 99ghz Rf Waveguide To Coaxial Adapter
      Equipment - Electrical - UIY Inc. - China - March 12, 2025 - 120.00 Dollar US$

      Model Number:UIYWTCWR187A394T59 9SF Frequency Range:3.94~5.99GHz Insert ion Loss:0.15dB VSWR:1.15 Con nector Type(Waveguide):WR187(BJ4 8) Connector Type(Coaxial):SMA-F CW Power:100W Peak Power:3KW Temperature:-55 ~+85℃ UIY Inc.'s product offerings in...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"