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UNUNs - Unbalanced to Unbalanced Transformers

Largest Selections of UNUNs.

  • High Power UNUNs ( Unbalanced to Unbalanced Transformers )
  • CWS ByteMark manufactures these Ununs based on Jerry Sevick's (W2FMI) designs.
  • Broadest Bandwidth (1 MHz up to 50 MHz)
  • Lowest Energy Loss ( < 0.2 dB)
  • Aluminum Casing with SO 239 Connectors, on both Inputs and Outputs.
  • "N" connectors may be available on request.
  • Dimension: 4" x 2" x 2.8" (same for all models).
  • Download pdf drawing on each part number for exact dimensions
  • Each units are tested using HP4286A. 12 months warranty.

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Click here for Applications of UNUNs

New PDF are being created. Please check back.
All units are weatherproof, built with non rusting materials.

Packaged in individual boxes. Ship Worldwide



CONSTRUCTION
INFORMATION

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Part Numbering

UN-100-112.5

UN = UNUN
100 = Out impedance 1.
112.5 = Out impedance #2


Notes:

  • Most of the items usually are in stock, pleas check availability.
  • Special high quantity pricing is available.
  • Items sold only in as-is configuration.

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  Part Number Impendance Bandwidth Power Rating Price  
  UN-5.56 50 ohms to 5.56 ohms 1 Mhz to 30 Mhz 2 KW cont, 4 KW peak $49.95
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  UN-12.5 ( Coaxial version) 50 ohms to 12.5 ohms 1 Mhz to 40 Mhz 5 KW cont, 10 KW peak $49.95
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  UN-22-25 50 ohms to 22.22 ohms OR
50 ohms to 25 ohms
1 Mhz to 30 Mhz 1 KW cont, 2 KW peak $49.95
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  UN-28-12.5 50 ohms to 28 ohms OR
50 ohms to 12.5 ohms
1 Mhz to 30 Mhz 1 KW cont, 2 KW peak $49.95
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  UN-32-18 ( Hi-Q appl.) 50 ohms to 32 ohms OR
50 ohms to 18 ohms
1 Mhz to 40 Mhz 1 KW cont, 2 KW peak $49.95
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  UN-75 50 ohms to 75 ohms 1 Mhz to 40 Mhz 1 KW cont, 2 KW peak $49.95
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  UN-100-112.5 50 ohms to 100 ohms OR
50 ohms to 112.5 ohms
1 Mhz to 30 Mhz 1 KW cont, 2 KW peak $49.95
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  UN-112.5 50 ohms to 112.5 ohms 1 Mhz to 30 Mhz 1 KW cont, 2 KW peak $49.95
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  UN-B-800-612-450 (Beverage antenna unun) 50 ohms to 800 ohms OR
50 ohms to 612 ohms OR
50 ohms to 450 ohms
0.5Mhz to 10Mhz 200 W cont, 500W peak $64.95
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  UN-MULTI ( multi-match UNUN) 50 ohms to 36.76 ohms OR
50 ohms to 28.13 ohms OR
50 ohms to 22.22 ohms OR
check PDF
1 Mhz to 30 Mhz 1 KW cont, 2 KW peak $64.95
Buy Now
 

Disclaimer: CWS Bytemark reserves the right at any time and from time to time to make changes to design, technical specification, or construction of any product listed on this website without notice. CWS Bytemark also reserves the right to discontinue or limit sale of any product or service available throughout this website on temporary or permanently basis without notice. CWS Bytemark highly recommend customers not to use its products offered on this website for inappropriate use and applications. Products should be tested for its suitability by prospective customers in all possible applications and conditions.


Your comments and suggestions are important to us, please feel free to email us at :sales@cwsbytemark.com
Call us Toll Free: 1-800-679-3184

Copyright (C)2008, CWS Bytemark
Updated 2008 Mar
.